I edited the Jotunheim's loadout of ships for more variety.

As for Wave Cannons, I should explain a bit more. The R-9A Arrowhead's Wave Cannon has enough power to destroy only one ship slightly large than it, and the Arrowhead is slightly smaller that a fighter jet. The R-9D Shooting Star's Wave Cannon is longer and more accurate, but takes longer to charge and has just as much potential to miss the intended target. The Jotunheim's Wave Cannon will be large and strong, sure, but for the purposes of this RP will lack the stopping power to outright destroy everything and take a much longer time to charge.

Plus, all of the Wave Cannons are wave-motion energy projectiles, so they can all be negated with adequate shielding of any kind. The Jotunheim's Wave Cannon can ignore that, but it's slow enough to mostly avoid if you can see it coming.

Sorry if this is long and rambling, I just want to justify my secondary ship as not being too overpowered.