Will this leak??? Any Good???

Thought the gasket on my 99 Ram was leaking. Turned out to be rust and pin holes in the pan. Had to get a new trans pan used a reusable gasket. I put the gasket on the pan then took sting and put it through a few holes of the pan and gasket to hold it in place til I started the bolts. Then cut the string pulled it out. Installed those bolts and torqued them all to specs. Didn't use sealer. No leaks.

If yours is leaking from the flange gasket area, warped flange is my guess too.
And as others have said you'll have to straighten it some how.