Hello,
for the mutated defender archetype from vigilante, can the character obtain evolutions as swallow (3 points) stacking the evolution points ?
or is it only evolutions costing 1 point ?
Thanks for your future answer.
The mutated defender gains a 1-point evolution from the eidolon list other than climb, improved natural armor, mount, skilled, or swim. He must meet any prerequisites as normal, using his vigilante level for prerequisites that require a summoner level. He can select an evolution granting a natural attack without fulfilling the subtype requirement, though he must replace one of his hands with the natural weapon. A mutated defender can select this mutant talent multiple times, choosing a different evolution each time.
There's no mention of stacking the evolution points, so it would only allow you to gain several 1-point evolution.