I'm definitely using platform behaviour, I really don't know enough to be able to work with the custom movement behaviour, I'm a guy that fails at friggin QBasic lol. I was just hoping someone had some ideas on a good way to compare the platform behaviour with a pre-existing mega man engine to try and match the numbers (speed, accel, decel, jump, fall, gravity... blah blah blah) thank you for the input, I may just have to keep fiddling and hope to zero in on it