Please make Amir warriors, English King and other hero units die to wololo, requiring micro from the opponent. Wololos are hard to pull off any way and if in desperate situation, it can be vital that wololo work. it is used to protect siege, sacred sites etc.. consistent behavior is necessary for this mechanic, If enemy hero unit just come and kill the monk it can confuse new players and viewers about the mechanic.
the only unit that are invincible to wololo should be other non-attack monks.