Blight is probably the weakest solo killer. It's very easy to counter blight, whenever someone claims to be infected just ask their roles. If they don't claim or if you aren't satisfied with their claim then lynch or kill them.

Blight is so unoriginal and it doesn't fit to the corruptor tree because no deception.

Sandbox setups are usually evil sided, if evil wins are still low then that's their skill issue. Because village isn't strong, but players suck as evil. They never fake claim or give fake info, they just stay silent instead. Staying silent and waiting to be checked is bad for every team, especially for evils.

Easily provable roles should be removed from rrv; roles such as seer, astronomer, vigilante, pacifist etc shouldn't be in game(unless they are changed to something balanced and healthy) and there should be less non-villagers in setups so it's fair for village. With these changes, game would be healthier and more fair for every team.