which models? i recall there was some pack that had specifically made ragdolls that would work with IKs from the get go, otherwise you may need to use IK chains creator. default IKs work off bone names, so if a model doesn't have one of the naming conventions that ragmover has specified, it won't work

Every Splatoon model I tried did not work with it. Even the new Splatoon 3 Ink/Octoling models don't work with it

does it not work even if you use ik chain creator tool to add iks to the ragdoll? although doing that every time may be quite a hassle

Where do I gat that tool from?

it comes together with ragdoll mover, it should be next to ragdoll mover and should be called something like ragmover - ik chains

I finally got around to try it and it works kinda

I got the arms to work but can't figure out the legs. I tried selecting the hip like the tool tells me but if I do that then select the leg it tells me there can only be one knee. So then I tried to do it like I did with the arms and selected the thigh. The error didn't show up but the leg still didn't move

even with IK for the legs enabled? but yeah, by hips the tool means thighs, due to the way stuff is called in source models, i think, so it was copied, as it goes from pelvis and then goes like, hip, knee, foot or something

Nvm I forgot to enable IK chains on the legs

The knees are a bit weird but other than that it works fine. Thank you so much for helping!