Shin Megami Tensei: Digital Devil Saga

This is the final gate defence you have to destroy to proceed in the power plant.

The laser cannon and machine gun, you've fought before, but this time there's a gate core too, and at the start of the battle it'll iniiate a countdown. After 5 turns, the core will open up, and on the next turn it will use flare cannon.

This is fairly simple. Use sukukaja to avoid getting hit often, and put up a fire shield when the core is about to use flare cannon to negate it. All three targets are weak to elec, so use the strongest elec spells you have (I only had zio on two of my members, hence why this battle took so long!) When both the laser cannon and machine gun are destroyed, it will exclusively u...