No Iso & Clove across all regions in Stage 1, or did I miss one?
because clove is a selfish agent and since its a team game shes the worst possible controller in pro play (in comp shes good). her kit is pretty much a duelist kit besides her smokes which are also lasting very short, therefore any other controller in the game is a way better pick in pro play since they offer assistance to the team (omen blind, brimstone stim, harbor slows/stuns, astra pull, stun etc etc.).
iso is fine but theres just better duelists compared to him. his shield is a dominating ability in ranked but in pro play you will just reveal your position and die very likely. his vulnerable is pretty much just an initiator ability and his ult is useless.