Playing the faction team against itself this weekend is dreadful, painful and boring to watch. Your best high level asset is death mark, which is useless as they are immune.
This game has over 700 troops, you should NEVER have to resort to using the same team/meta against an opponent (Divines when Ubastet was released ring a bell?)
Now I know you released potions, which I must say are cool and realize that they have made Delves easier, so my request will probably get quashed.
For the sake of variety and creativity, open up the faction teams to ALL faction troops.