My 1st reading of the CRB leaves me with the impression it is much harder to disrupt casting.
From what I see, only an AOO *which crits* can disrupt an action.
So, while the Sustain action (e.g. summon animal) makes it seem like casting is easy to disrupt, the text specifically says you must disrupt the sustain *action* not just damage the caster when your turn comes.
So, did I miss something or is it true to say that:
- a Readied bowshot for when a caster starts casting/sustaining has no chance to disrupt?
- Persistent damage (e.g. acid arrow dmg) does not affect casting?
In other words, in the CRB the only way I see to disrupt a caster is by a crit-AOO.
And AOO are apparently rare now, so it seems that casters could *usually* cast in a monster's face without fear? If true it's a great system for Ftr-Mages.