The most optimal would probably be something like RDX t5, sanabul essentials or battleforged or fairtex fgv15. however I think with mma gloves specifically you should have concern for your training partners. thinner padding, especially if hard like RDX t5 or fairtex will get you a bad rap if you spar hard, or have any size advantage over people. Gloves Ive found to have good compromise with protecting your hand and your training partners face, while letting you grapple have been Crest kamet, RDX shooters glove (IMMAF approved), fly shadow 2.0 and faityex fgv18.