If you want to try again Chimera (and you should !), here is a team with few instructions.
https://pokepast.es/3e428de93a6c9a28https://docs.google.com/spreadsheets/d/1uRHx2nkzkgK5EVoqovtKnH29DerKvEvbDsnSqipiiNg/edit?usp=sharing(I got top 30 with it)
https://pokepast.es/3e428de93a6c9a28https://docs.google.com/spreadsheets/d/1uRHx2nkzkgK5EVoqovtKnH29DerKvEvbDsnSqipiiNg/edit?usp=sharing(I got top 30 with it)