Feb 7, 2022, 18:2602/07/22
Where do you plan on using the champ?
Zargala is probably the best of the three for arena, since you really only care about damage. She's also great for FW. Siegehulk just seems like a worse version of Zargla, so I wouldn't bother with him.
Goldgleam is best for places where you only care about single-target debuffs, since he's void - personally, I use him on my OTK Spider 20 team, and I've seen some use him on CB, since he brings Leech, DEF down, and Weaken, and also has a self-buff ATK up.