mid to late game domination
malefic gun for long-range since beatrix has low range and blade of hepatasis for ambush blade of depair for high damage haas' Claws for lifesteal sea helberg for high hp and high spell vamp
early domination
even you're gap you can still get item fast because of bargain hunter and quantum charge for mobility
Battle Spell
this can help you escape since beatrix second skill has high cd
mid to late game
when you build malefic gun you can now go to team fights because you have damage already and range
Best With Carmilla
100% co-op win rate
when carmilla uses ult and bea uses ult they can easily melt hero because of carmillas ult
Watch Out For Pharsa
100% counter win rate
when pharsa uses ult you can easily melt her cause when pharsa uses her ult she can't move and that's the advantage of bea use Bennett ult and renner ult to for sure kill