So from what I’ve seen, we’ll need to build use anecdotes and screenshots to build a list of task rewards on the adventure board.
Top Tasks
Basic:
Adventure Path
- Task #1: Reach Hero Level 5
- Task #2: Complete 3 Quests in Broken Spire
- Task #3: Train 2 Troop(s) to Level 5
- Task #4: Reach Hero Level 10
- Task #5: Win 1 Battle(s) in Challenge
- Task #6: Complete the Questline in Broken Spire
- Task #7: Win 2 Battle(s) in PvP
- Task #8: Use 3 Glory Keys
- Task #9: Own 1 Hero Class(es)
- Task #10: Reach Kingdom Level 5 in Broken Spire
- Task #11: Use 3 Treasure Maps
- Task #12: Complete the Questline in Adana
- Task #13: Reach Hero Level 20
- Task #14: Join a Guild
- Task #15: Win 2 Battle(s) in Challenge
- Task #16: Reach Warlord Level 5
- Task #17: Forge 2 Trait(s)
- Task #18: Complete the Questline in Karakoth
- Task #19: Win 3 Battle(s) in PvP
- Task #20: Win 3 Battle(s) in Challenge
- Task #21: Train 2 Troop(s) to Level 10
- Task #22: Reach Kingdom Level 5 in Adana
- Task #23: Reach Hero Level 30
- Task #24: Complete the Questline in Zhul’Kari
- Task #25: Use 5 Treasure Maps
- Task #26: Ascend 1 Troop(s)
- Task #27: Purchase 1 Trait(s) for Warlord
- Task #28: Temper 1 Weapon(s) to Level 2
- Task #29: Win 3 Battle(s) in PvP
- Task #30: Reach Hero Level 40
- Task #31: Train 1 Troop(s) to Level 15
- Task #32: Win 4 Battle(s) in Challenge
- Task #33: Use 5 Treasure Maps
- Task #34: Forge 2 Trait(s)
- Task #35: Reach Power Level 1 in Broken Spire
- Task #36: Reach Warlord Level 10
- Task #37: Reach Hero Level 50
- Task #38: Train 3 Troop(s) to Level 10
- Task #39: Temper 3 Weapon(s) to Level 2
- Task #40: Ascend 3 Troop(s)
- Task #41: Win 3 Battle(s) in PvP
- Task #42: Reach Kingdom Level 5 in any Kingdom
- Task #43: Use 5 Treasure Maps
- Task #44: Complete the Questline in Sin of Maraj
- Task #45: Win 1 Delve(s) at Level 20
- Task #46: Open 1 Chaos Portal(s)
- Task #47: Reach Hoard Level 2 in 1 Kingdom(s)
- Task #48: Temper 3 Weapon(s) to Level 4
- Task #49: Forge 3 Trait(s)
- Task #50: Win 5 Battle(s) in PvP
- Task #51: Win 5 Battle(s) in Challenge
- Task #52: Reach Power Level 1 in Adana
- Task #53: Use 5 Treasure Maps
- Task #54: Reach Hero Level 75
- Task #55: Train 3 Troop(s) to Level 10
- Task #56: Reach Hoard Level 3 in 1 Kingdom(s)
- Task #57: Reach Kingdom Level 7 in Broken Spire
- Task #58: Ascend 3 Troop(s)
- Task #59: Win 5 Battle(s) in Challenge
- Task #60: Reach Warlord Level 10
- Task #61: Win 5 Battle(s) in PvP
- Task #62: Win 2 Delve(s) at Level 20
- Task #63: Use 5 Treasure Maps
- Task #64: Open 3 Chaos Portal(s)
- Task #65: Forge 3 Trait(s)
- Task #66: Reach Power Level 3 in Broken Spire
- Task #67: Reach Hoard Level 4 in 1 Kingdom(s)
- Task #68: Win 5 Battle(s) in Challenge
- Task #69: Temper 1 Weapon(s) to Level 5
- Task #70: Purchase 2 Trait(s) for Warlord
- Task #71: Reach Kingdom Level 7 in Karakoth
- Task #72: Reach Hero Level 100
- Task #73: Open 3 Chaos Portal(s)
- Task #74: Train 3 Troop(s) to Level 10
- Task #75: Win 5 Battle(s) in PvP
- Task #76: Win 5 Battle(s) in Challenge
- Task #77: Temper 3 Weapon(s) to Level 5
- Task #78: Ascend 5 Troop(s)
- Task #79: Own 1 Pet(s)
- Task #80: Win 1 Delve(s) at Level 30
- Task #81: Reach Power Level 4 in Broken Spire
- Task #82: Reach Hoard Level 5 in 1 Kingdom(s)
- Task #83: Win 5 Battle(s) in PvP
- Task #84: Own 1 Pet(s) at Level 5
- Task #85: Forge 3 Trait(s)
- Task #86: Temper 1 Weapon(s) to Level 6
- Task #87: Own 2 Pet(s)
- Task #88: Reach Kingdom Level 10 in Broken Spire
- Task #89: Reach Hero Level 125
- Task #90: Reach Warlord Level 20
- Task #91: Win 1 Delve(s) at Level 30
- Task #92: Win 5 Battle(s) in Challenge
- Task #93: Train 3 Troop(s) to Level 15
- Task #94: Reach Hoard Level 6 in 1 Kingdom(s)
- Task #95: Own 1 Pet(s) at Level 10
- Task #96: Temper 1 Weapon(s) to Level 6
- Task #97: Win 5 Battle(s) in PvP
- Task #98: Win 1 Delve(s) at Level 40
- Task #99: Purchase 3 Trait(s) for Warlord
- Task #100: Ascend 5 Troop(s)
- Task #101: Reach Hoard Level 7 in 1 Kingdom(s)
- Task #102: Temper 1 Weapon(s) to Level 7
- Task #103: Own 3 Pet(s) at Level 5
- Task #104: Train 3 Troop(s) to Level 15
- Task #105: Reach Power Level 5 in Broken Spire
- Task #106: Reach Hero Level 150
Common:
- Kill 100 Enemies: 20 Gems
Legendary:
- Kill 150 Blue Enemies: 100 Gems
- Kill 150 Green Enemies: 100 Gems
- Kill 150 Red Enemies: 100 Gems
- Kill 150 Yellow Enemies: 100 Gems
- Kill 150 Purple Enemies: 100 Gems
- Kill 150 Brown Enemies: 100 Gems
This appears to be all of the tasks available for the top bar.
Bottom Tasks
Common Tasks:
- Search for Gold I: 500 Gold/1,500 Gold/3,000 Gold
- Harvest Souls I: 60 Souls/100 Souls/200 Souls
- Seek Glory I: 10 Glory/20 Glory/40 Glory
- Search for Keys I: 1 Gold Key/3 Gold Keys/5 Gold Keys
- Dig for Gems I: 1 Gem/3 Gems/6 Gems
- Runes of Water I: 1 Minor Water Traitstone/2 Minor Water Traitstones/4 Minor Water Traitstones
- Runes of Nature I: 1 Minor Nature Traitstone/2 Minor Nature Traitstones/4 Minor Nature Traitstones
- Runes of Fire I: 1 Minor Fire Traitstone/2 Minor Fire Traitstones/4 Minor Fire Traitstones
- Runes of Wind I: 1 Minor Wind Traitstone/2 Minor Wind Traitstones/4 Minor Wind Traitstones
- Runes of Magic I: 1 Minor Magic Traitstone/2 Minor Magic Traitstones/4 Minor Magic Traitstones
- Runes of Stone I: 1 Minor Stone Traitstone/2 Minor Stone Traitstones/4 Minor Stone Traitstones
Rare Tasks:
- Dig for Gems II: 3 Gems/5 Gems/7 Gems
- Search for Keys II: 1 Gold Key/3 Gold Keys/1 Gem Key
- Harvest Souls II: 100 Souls/140 Souls/300 Souls
- Search for Gold II: 500 Gold/1,500 Gold/4,000 Gold
- Seek Glory II: 15 Glory/30 Glory/60 Glory
- Runes of Water II: 2 Minor Water Traitstones/4 Minor Water Traitstones/4 Major Water Traitstones
- Runes of Nature II: 2 Minor Nature Traitstones/4 Minor Nature Traitstones/4 Major Nature Traitstones
- Runes of Fire II: 2 Minor Fire Traitstones/4 Minor Fire Traitstones/4 Major Fire Traitstones
- Runes of Wind II: 2 Minor Wind Traitstones/4 Minor Wind Traitstones/4 Major Wind Traitstones
- Runes of Magic II: 2 Minor Magic Traitstones/4 Minor Magic Traitstones/4 Major Magic Traitstones
- Runes of Stone II: 2 Minor Stone Traitstones/4 Minor Stone Traitstones/4 Major Stone Traitstones
Ultra-Rare Tasks:
- Dig for Gems III: 5 Gems/8 Gems/12 Gems
- Search for Keys III: 3 Gold Keys/6 Gold Keys/1 Event Key
- Harvest Souls III: 100 Souls/300 Souls/500 Souls
- Search for Gold III: 1,000 Gold/3,000 Gold/6,000 Gold
- Seek Glory III: 25 Glory/50 Glory/100 Glory
- Scavenge for Food: 2 White Pet Food/4 White Pet Food/6 White Pet Food
- Mine for Jewel Shards: 100 Shards/225 Shards/500 Shards
- Runes of Water III: 3 Major Water Traitstones/5 Major Water Traitstones/2 Runic Water Traitstones
- Runes of Nature III: 3 Major Nature Traitstones/5 Major Nature Traitstones/2 Runic Nature Traitstones
- Runes of Fire III: 3 Major Fire Traitstones/5 Major Fire Traitstones/2 Runic Fire Traitstones
- Runes of Wind III: 3 Major Wind Traitstones/5 Major Wind Traitstones/2 Runic Wind Traitstones
- Runes of Magic III: 3 Major Magic Traitstones/5 Major Magic Traitstones/2 Runic Magic Traitstones
- Runes of Stone III: 3 Major Stone Traitstones/5 Major Stone Traitstones/2 Runic Stone Traitstones
Epic Tasks:
- Dig for Gems IV: 10 Gems/15 Gems/25 Gems
- Search for Keys IV: 1 Glory Key/3 Glory Keys/4 Gem Keys
- Search for Gold IV: 3,000 Gold/5,000 Gold/12,000 Gold
- Map the Underworld I: 20 Chaos Shards/30 Chaos Shards/50 Chaos Shards
- Runes of Water IV: 5 Major Water Traitstones, 3 Runic Water Traitstones, 6 Runic Water Traitstones
- Runes of Nature IV: 5 Major Nature Traitstones, 3 Runic Nature Traitstones, 6 Runic Nature Traitstones
- Runes of Fire IV: 5 Major Fire Traitstones, 3 Runic Fire Traitstones, 6 Runic Fire Traitstones
- Runes of Wind IV: 5 Major Wind Traitstones, 3 Runic Wind Traitstones, 6 Runic Wind Traitstones
- Runes of Magic IV: 5 Major Magic Traitstones, 3 Runic Magic Traitstones, 6 Runic Magic Traitstones
- Runes of Stone IV: 5 Major Stone Traitstones, 3 Runic Stone Traitstones, 6 Runic Stone Traitstones
- Deeds of Ice I: 1 Ice Deed/1 Ice Deed/2 Ice Deeds
- Deeds of Nature I: 1 Nature Deed/1 Nature Deed/2 Nature Deeds
- Deeds of Fire I: 1 Fire Deed/1 Fire Deed/2 Fire Deeds
- Deeds of Air I: 1 Air Deed/1 Air Deed/2 Air Deeds
- Deeds of Magic I: 1 Magic Deed/1 Magic Deed/2 Magic Deeds
- Deeds of Stone I: 1 Stone Deed/1 Stone Deed/2 Stone Deeds
Legendary Tasks:
- Dig for Gems V: 10 Gems/20 Gems/30 Gems/40 Gems
- Search for Keys V: 5 Gold Keys/10 Gold Keys/2 Gem Keys/4 Event Keys
- Map the Underworld II: 20 Chaos Shards/40 Chaos Shards/60 Chaos Shards/80 Chaos Shards
- Deeds of Ice II: 1 Ice Deed/2 Ice Deeds/3 Ice Deeds/1 Imperial Deed
- Deeds of Nature II: 1 Nature Deed/2 Nature Deeds/3 Nature Deeds/1 Imperial Deed
- Deeds of Fire II: 1 Fire Deed/2 Fire Deeds/3 Fire Deeds/1 Imperial Deed
- Deeds of Air II: 1 Air Deed/2 Air Deeds/3 Air Deeds/1 Imperial Deed
- Deeds of Magic II: 1 Magic Deed/2 Magic Deeds/3 Magic Deeds/1 Imperial Deed
- Deeds of Stone II: 1 Stone Deed/2 Stone Deeds/3 Stone Deeds/1 Imperial Deed
Mythic Tasks:
- Search for Keys VI: 1 Gem Key/3 Gem Keys/6 Gem Keys/2 VIP Keys
- Map the Underworld II: 50 Chaos Shards/75 Chaos Shards/125 Chaos Shards/150 Chaos Shards
- Deeds of Ice III: 1 Ice Deed/3 Ice Deeds/5 Ice Deeds/2 Imperial Deeds
- Deeds of Nature III: 1 Nature Deed/3 Nature Deeds/5 Nature Deeds/2 Imperial Deeds
- Deeds of Fire III: 1 Fire Deed/3 Fire Deeds/5 Fire Deeds/2 Imperial Deeds
- Deeds of Air III: 1 Air Deed/3 Air Deeds/5 Air Deeds/2 Imperial Deeds
- Deeds of Magic III: 1 Magic Deed/3 Magic Deeds/5 Magic Deeds/2 Imperial Deeds
- Deeds of Stone III: 1 Stone Deed/3 Stone Deeds/5 Stone Deeds/2 Imperial Deeds
The above task names are in the English localization files, but no other information is provided.
The above list is now COMPLETE.
EDIT: The list now includes the Adventure Path presented to new players.