I believe 2-3 of each color kingdom had a faction release before Brown Kingdoms got any love.
I just hope that one day, all gem colors can be treated equally without any discrigemation.
What color weapon though is Celestial Flask? o.O
Red/Blue 
One might say that its because its a Celestial Flask, i.e. up there in the stars - and Brown is Earth which is why its excluded.
On the other hand, that just makes the stars prejudiced.
#BrownPotionsMatter
Brown wouldnât have fit into the remaining text space. They decided to leave it out instead of putting the rules into a news announcement. 
On the flipside, blue and purple are absent from the âexplode [colour] gems, then summon a troopâ weapons 
Deleted for inaccuracy.
Bright Forest has only 4 brown troops (including Brownie) and two of them create purples and greens respectively. That kingdom has not much love for the brown. Must have been a thing with the lore. I never bothered about the story.
Hey everyone!
Just wanted to let you know the reason for Brown Potion gem not being a part of this Celestial weapon was for balance reason.
Hope that helps 
OminousGMan - Support Human 
Balance ??? There is this no balance with potions.
What âbalance reasonâ was that?
No, it doesnât help. Quite the opposite actually, it raises a lot of questions. Balance reason would make kind of sense if it prevented the weapon from self-feeding, itâs blue/red though. So, which balance is in danger when generating brown potions? On a wild guess, was there any laughing involved when you were given that information? 
Bwahahahahaha! Sorry newbies who love to use brown gems, you canât use that weapon to replace mountain crusher.
That was this guyâs excuse as wellâŚ
And look how that turned out. 
When does this game become standardized as a meme for failure and excuses?
To be fair, nothing replaces Mountain Crusher. Weapon is good.
Whatâs the bet the next campaign gives books some color other than brown? You know, for balance reasons.
I figured it out.
They just want to lazily coast on âthe something lightâ for five weeks and âbrownâ isnât a good light color. Yay for campaigns.
⌠I mean, that speaks to a degree of planning that I feel is beyond capacity, so its a lose-lose really. The apparent possibility of just vsing ultimate doom five weeks straight is real boring though. Relatively boring, so just super duper all the adjectives boring.
