Windy escape cast to avoid swarm damage

[Gark the Goblin]

Is there any reason this wouldn't work?

[Val'bryn2]

Why do you think it wouldn't? It spells out in swarm rules that DR,among other things, grants limited immunity to swarms. And the damage is treated like everything biting at once, not an accumulation of bites over the turn.

[blahpers]

Should work fine. It's still an attack; there's simply no attack roll involved.