Player points toward mouse, W key to move forwards. Avoid the tenacles and the sea. Hit them when they stop moving. Else is self explanatory.
Got some help from @AwesomeLaserShyGuy and @sjpark01 and got idea from the creator of Roblox Slap Battles, Tencelll. (His YouTube channel, https://www.youtube.com/channel/UCcpcgUb_Mnx9p2O-IP7_X8A)