@Frostdinosaur91 Lucas is a character with a lot of good basic moves and no obvious good way to approach which is a somewhat awkward combination. Lucas has to decide between playing defensively and hoping his good moves can win in situations his opponent creates or making smart plays to get in without strong tools for the task so he can begin to leverage his strong normals.
Combos (Sorry I’m not sure about exact percentages, but all are at or near 0%):
Down throw into full hop forward air
Down throw into full hop up air
Down throw into full hop RAR back air
Down throw into neutral air
Falling up air into short hop neutral air into jab
Short hop forward air twice into down tilt
Falling fair into up tilt
Zair into anything
Up air chain
Back air grounded spike into almost anything
And the most insane one...
Down throw into full hop RAR back air into falling up air into short hop down air into up tilt (I believe this only works at 0 percent. It does an incredible 70% in total)