I fixed this list for you Grimm
Slade compared to Wolverine as fallows
Enchanced Senses. Check
Incredible Speed. Check
Healing Factor. Check Minus, Minus, Minus... (you get the picture)
Incredible Skills. Check Minus, Minus, Minus... (once again you get the picture)
Immortality. Check (The day Slade survives decapitation you let me know because Wolverine has)
Super Strength. Check (Slade is stronger, not enough to merit a check plus though)
Super Smart. Check Plus
Slade is way out of his league
The only POSSIBLE way for Slade to win is with one side prep. If Wolverine gets prep and Slade doesn't then Slade loses, if neither Slade nor Wolverine get prep then Slade loses, if Wolver and Slade both get prep Slade still loses.