SD Gundam Generation World (PSP) - Custom Challenge [30] C07 戦慄の決戦島 

Gundam Fighttttttttttto! Readyyyyyyyyyyyyyy, gooooooooo!!!
The Challenge Mission is to have Domon defeat Touhou Fuhai while in Hyper Mode. You have 3 turns to do it. If you're not willing to give him a portion of your kill experience, you can instead have Domon defeat the Devil Gundam within 7 turns of the first Break Trigger instead. The approach on the Devil Gundam is a bit annoying and I miss out on killing a Gundam Head, but eh, whatever.
As you can see, the mechanics of this game really don't favour the G Fighters. To go into Hyper Mode, you have to stay in the 超強気 range or higher, which is a pain unless you're really good at not getting hit. Also, their ultimates all cost 90 MP which will always drop you out of Hyper Mode as kills only gives you 40 MP, even if you kill multiple units. It'll be a bit better come Overworld with the Infinite MP Master Command, but we don't have that here. They also don't work very well on physical resistant enemies such as the SEED Destiny enemy aces with their Variable Phase Shift ability.
We unlock スナイパーセンサーIII (Sniper Sensor III), which gives +20 to the pilot's Shoot stat.