Weavile's "Rule of Evil" attack does damage to each Pokemon that has an Ability. But if Garbodor's "Garbotoxin" Ability is activated would "Rule of Evil" only damage Garbodor?
That's right, because Garbotoxin says each Pokemon (except those with Garbotoxin) have no Abilities.
Source: TPCi Rules Team (2017-09-14)

Relevant cards

Note: All applicable cards may not be listed below.
SM3_86