if you are having trouble with the armor and shield, try this glitch. first, you get in to a level. when your armor is low, pause and Right-click. Then choose forward to warp to the shop. You can regenerate shield and armor by repair it. Then click replay to warp back to the level.
Warning: it will has the process enemy ship and the new enemy ship
Try it ^_^
 "Seedling"){kind=icon}
 "A Quest for Idle"){kind=icon}
 "Dungeon Developer"){kind=icon}
 "Epic Battle Fantasy 3"){kind=icon}
 "Depict1"){kind=icon}
 "Secret Exit"){kind=icon}
 "Epic War 4"){kind=icon}
 "The Gun Game 2"){kind=icon}
 "Vox Populi, Vox Dei(a werewolf thriller)"){kind=icon}
 "Shopping Cart Hero 2"){kind=icon}
 "Epic war"){kind=icon}
 "Enigmata"){kind=icon}
 "Valthirian Arc"){kind=icon}
 "My Pet Protector 2"){kind=icon}
 "ImmorTall"){kind=icon}
 "Straw Hat Samurai 2"){kind=icon}
 "Defend your Honor!"){kind=icon}
 "Ge.ne.sis"){kind=icon}
 "LRD: Rebirth"){kind=icon}