Good game, the only problem is, that those moving enemies are unkillable, you need to take damage, if you want to go near them.
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The moving enemies are probably one of the trickier ones to kill, since their speed means you have to predict where they are after you swap to weapons. The time it takes to swap to Weapons from Information is enough for them to have moved off from where they were. Granted, the player's torpedo hitbox is tiny, and we're quite surprised no-one else has brought it up before.
Thanks for commenting!