Going to contain these both in the same topic so that it hopefully gets spotted.
1. The 'Random' Bug
If you push the keybind for random in the character select, it can offer you characters you do not own, I've got experience in a bunch of characters that I've not spent a coin on. I don't believe this is intended since you can cancel your selection and push random again until you get a character you want. If it was not an intended feature I do hope it gets kept only for the first random since as it stands right now, you can spam random until you get someone you want to try or play as.
2. Dominion needs something
I feel one of the biggest issues with dominion is that it devolves into a gank fest, where a group of four can easily run around swarming point holders or a slightly less organised team. Maybe have a point give more than x2 for it being held would be the solution to this. I have to admit I have a lot of fun with the game but Dominion is one of it's weakest game modes right now when it seems to be the flagship mode.