This is actually my first foray into "Hi, I'm hella OP. Let's fight and fuck up this city/planet now"-level characters. And Ysolda isn't even a world-ruiner. City, sure. World, no. I also typically stick to lower-tier stuff. Hell, I don't think I ever made a character with his own space-ship before, either (ala S'kara). Let alone one with 40 nuke missiles, 50 autocannons that fire 300mm shells, and twelve laser cannons. He could glass a city, and ruin an entire nation with those armaments, you know?

So... I really got no advice for you. My apologies.