After the event weekend I have my delve at level 150. That’s great and all, except that I did this before getting that 4th troop for the delve team. Now in order to get the “highest delve level” to anything other than zero, I need to beat the troops at level 140 (or higher).
At this point their stats are a good 20-30 points higher than mine at hoard level 50ish. It appears the only choice I have is to get the hoard level for that faction up to 150 or so in order to compete.