Larian Studios Forums Divinity: Original Sin 2 Divinity - Original Sin 2 - General summoned and critical chance and multiplier

Playing with a Summoner build. Got a few questions. Any help is greatly appreciated.

1) Can summoned companions make a critical hit?

2) If yes, Does the casters critical chance and critical multiplier affect the summoned creature?

3) will buffs cast on the summons such as clear-minded help with the critical chance?