Sorry this took a bit, I was busy and I wanted to grab scans so you guys didn't half to spend much time looking through the profiles to get visuals on what I was saying, hopefully the scans work, the stuff is all on the profile, I'm just trying to make it easy
Offensive Starting Move
* Close Combat/Energy Attacks: Will's main starting move is mostly hand to hand combat and energy attacks, her melee combat skill is nothing compared to Goku's but to give a general Idea, she possess martial arts skill comparable to her teammate
Hay Lin, who can counter attacks with the
skill of an expert martial artist and her team the important parts of a fighting style that's a mix of acrobatics/dance and battle, and her entire character revolves around teaching her students sports mixed with various
weapon combat. Her clothing also acts instinctively and
deflects or
stops attacks that she wouldn't be able too or didn't see coming. Finally, her energy attacks are mainly beams that she uses at various ranges, no real special properties that are useful in combat though (
they can close portals with them), overall the beams just do damage.
Defensive Starting Moves
* Barriers and Teleportation: While she fights close up, Will uses barriers/aura consistently for defense like when the Dark Mother started their fight with an energy punch, Will blocked it while she was
coated in energy. They can
vary in
size, plus they are the same as the Heart's which can make barriers that can
reflect attacks back twice as hard. She also teleports a lot to escape from others
like against the Dark Mother. Note that she can even teleport others to or from her location to another through Teletransportation
Supporting Abilities & Hax Moves
* ESP: Will has a danger sense that
warns her of threats nearby, and she can sense people and
objects exact location
without seeing them (She basically has Ki Sensing in all honesty).
* Magic Clankers: Her magic clankers can
effect reality but she mainly uses them to
disarm or restrain others (who have infinite lifting strength).
* Telekinesis: During some combat situations Will has used her magic to stop objects and
move a ton of people away from the battlefield. Now she wouldn't immediately grab Goku with her magic and restrain him, it's possible it might come up later in the fight.
* Invisibility & Intangibility: Will likes to use invisibility to sneak around but it's obviously useless on someone like Goku, but she has the ability to use an
intangibility cube that
protects whatever is inside it as anything else will pass through it. Note, she opted to use this on W.I.T.C.H. HQ and not herself because she wasn't worried about herself, however this has the potential to come up if she feels threatened.
* Resistance to Energy: Guardians are
basically immune to their own element (Will's being raw energy) which they absorb and become empowered by if hit by it, dark versions of their element
bypass this to some extent.
Not in character stuff
Basically Will's, Reality Warping, Transmutation, Power Nullification and so on were one to two times us things she never really bothered to use against her opponent, only in situations to defuse tension, help others (like using her Existence Erasure to erase the evil magic from a planet), or turning one thing into another. Now if Goku was fighting Will's team member
Irma Lair, he'd half watch out for hand gesture Transmutation because she occasionally does that just to be a jerk, to have fun or to prove a point. Goku would need to piss Will off or put her in a situation so bad, she'd resort to that but it's unlikely because even against stronger opponents, she didn't decide to use those.
Will's Advantages/Win Cons
In my opinion, Will's only win conditions are TK (infinite lifting strength) and outlasting Goku with her infinite stamina + supporting stuff like her attack reflection barriers, Intangibility cube and her resistance/absorption against her element (energy) so ki attacks would actually amp her. That's about it because even with her skill she's mega outclassed by Goku's fighting skills/battle IQ, I only added the details of her fighting skills so no one has to wonder how skilled she is.