what about biting farms?
if farm that give you card are considered lame because you don't want to present rare card, make a biting farm, a deck with high chance of spinning a rare, but can play card to make it difficult to beat.
e.g.
6xdiscord
6xanimate weapon
18xametist tower
Fighting a similar deck can be difficult (for a mono or duo) but if you beat you can spin a weapon.
so I think that a t50 is free to choose wheter putting on a farm or not, but must make a biting one.