can i use badlion whit optifine and some custom game settings?

All the following rules say that badlion client isn’t allowed, but sodium, phosphor, and lithium are allowed because they are FPS booster for speed running but badlion client isn’t allowed, have a good day!!

And yes u can use optifine, thats a fine choice for speed running too..

No, use CaffineMc for 1.16 and 1.15. Only use optifinr for 1.0-1.14

no and you can only use optifine in pre 1.15

Alivingcreatur thats true it is not hard to read rules

I mean yea its annoying, but you don't need to answer

I didn't fully understand. Can I use Optifine in 1.16+ for my speedrun or not?

if you read the rules you can get an answer facepalm