Thurbane said:Two quick questions:
Could a fighter/wizard chose "ray" for the Weapon Specialization feat (assuming he was a 4th level Fighter and already had Weapon Focus in ray)?
No. Weapon Specialization doesn't allow it.
Instead Complete Arcane created 2 new feats to cover it.
Touch Spell Specialization and Ranged Spell Specialization.
Prerequisites are: Weapon Focus (Touch Spell/Ranged Spell) and Caster Level 4th.
Can the Improved Critical feat be applied to rays?
Yes.
Pages 72-73 of Complete Arcane list the feats that work for weapon like spells, Improved Critical is one of them.
CA also breaks down weapon like spells into touch and ranged spells.