Considering your opponent can just shoot him if its really a big deal to stop him gobbling OMs I don't think the OM stealing betrayal thing would be too bad at 1 OM.
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Unrelated to betrayals and such, I'm not a fan of Extraordinary as the personality. Just seems gamey and kinda lazy since its very on the nose and not really a personality in the first place.
Like I get that it's meant to be a synergy hook, but that isn't carte blanche to just use whatever you want. Doom Patrol uses personality as a synergy hook, doesn't mean they gave things the personality of "Doom Patrol".