Summoning I, Incredible (Feat)

You are able to summon extra creatures to be your allies.

Prerequisites: Caster Level 11

Benefit: Whenever you cast any summoning spell you possess, you may summon one additional monster per casting. However, when you do so, the base CR of all the monsters summoned is reduced by 1 per additional monster summoned after the first (i.e. -1 to the base CR of all monsters if you summon two monsters).

Normal: Monster summoning spells normally only summon a single monster.