>>47124822Depends on what you really mean. As a pure striker and nothing else? She's pretty bad on her own. She needs a Sync move to get her main attacking tool and she doesn't have any Sync Move boosting passives, also her normal move has an accuracy issue that is extra bad when you consider she can suicide off it. If she's the only striker in your team she's going to perform poorly.
She shines, however, on dual striker teams. If she's a secondary striker she can support both the main attacker by boosting speed, as many have ramming speed, and she can support the tank with X Defense all. After she uses her support moves and mega evolves she then contributes to the damage and can even make a stop to heal the tank if she needs to, without interrupting the other striker's momentum.
Bottom line: she's more made for dual stiker teams than as a main striker, so it's hard to compare. Rather than replacing Wally or Bea on a team, she wants to be together with them in the same team.