tsp contributions in title 32 disability

Hi, I'll be going down the MEB/PEB road within the next year. I'm 44. Title 32 tech, ~4250 points, 70% VA disability. I have just over 3 years qualifying years so I could take my reserve retirement at 57. Hoping I'll end up with 30% from DoD. Whatever will be will be, but I'm trying to figure...