At least there was SOME practical use for an ability that let you deal more damage to big targets, literally who uses the corruptors ability to WOL void ray buildings to death other than trolls massing them for memes? Nobody builds them for that ability, most people will probably forget they have that ability, and corruptors are too expensive for that particular ability alone as their main purpose is still dealing with giant air units. Either that or let them use it on units too as that would be useful lol.
Their old ability actually complimented them in their general role. Like I guess in HILARIOUSLY SPECIFIC cases where i have no ground units and for w.e reason happen to have only corruptors left, and im right next to an expansion where the opponents army can’t stop me in time I can kill their expansion? I guess after I kill all the colossi I can brute force corruptors into bases to kill tech? I guess if i’m in a 2v2 drunk as heck and wanna do a dumb strat I can mass them and try to kill all the buildings? It’s so awkward when it comes to finding a way to efficiently use this ability.