Hi Kanbarudesu! Thanks for the feedback! We actually buffed the distance for the blackhole so you could potentially get a kill with it in the 0.5 seconds it takes for The Ward to destroy the blackhole. We also were planning an interaction with the blackholes and also the orange blackhole that The Graviton has. We thought it would be awesome if they exploded or made a megahole or something, but we ran out of time :(
Thanks for taking the time to give us feedback. We really appreciate it.