Are you guys really playing so competitively?
Having 2 or 3 buffs on a unit should give you a big advantage over most lists.
If you want simple, just got for the +1 to hit buff on Bloodletters. Give them 2 attacks with the banner buff, give them +3 to hit from the blessings and have a daemon hero nearby and you've got 61 attacks, hitting on 2s, rerolling 1s, doing a MW on a 3+ to hit. Slaughter some noobs.