Game mechanics are beyond horrible i have a lightweight fighter and his striking speed is topped off along with stamina, and all ground stats are maxed.
1) maxed out strike speed with great stamina and my guy throws punches the same speed as a rookie
2) input lag is not good you cant time blocks or combos right
3) his ground game is maxed out, but its game over when hes on the ground.. the game delays about 3-5 seconds before a option to try to get out even appears and by that time your opponent keeps pounding down and disrupting you.
4) opponents are overpowered my guy has fairly good health but every hit your opponent gets its a automatic critical
5) despite having stamina maxed out my fighter gets tired constantly and max stamina drops even when fighting at a more conservative pace. The list goes on but those are the huge bugs.. UFC 1 was the only good game from the franchise.