Unfair advantage between VIPs and non VIPs
I have found a pattern to avoid match ups against VIPs in Ladders but it does not always work as you raise in ranks. 3 Monsters against 4 isn't that fair, not to mention I have seen players who have pure legendary's 2-3 being the same and one being different. I also seen players abuse there power in PvP and challenge the same player over and over knowing they will win just so they can raise in ranks. I had the same player with an unfair advantage over me challenge me over and over. I gave up after 3 matches. After 1-2 matches they should be locked/ on time-out from your room.