ID:736769
 
(See the best response by LordAndrew.)
How-To:How would i make a snippet, that allows my player to swim through the water,but without this "technique" you cannot swim? sorry if im not detailed enough, just tell me if i'm not telling enough detail.

Best response
Make water not have density. Modify Enter() for the water to check to see if a certain variable is set to something. If the player has the swim ability, return ..() to allow them entry. If not, simply return.