Fixed the stats on another armor (Aqua Wreath) and tweaked the two "Healing Command" cores to match each others' naming and stat description conventions.
Not sure if this is yet another base-game bug, but the Perfect Defense Core is absolute ass and debuffs every stat in battle when you guard. Maybe there was a translation mix-up and it's supposed to cure all ailments in exchange for all-stat debuff? Still ass without debuff immunity.
He's talking about the zoomed in Mana Pot descriptions. They also don't word wrap properly.
You get access to Breaks very early in the game, but not at the start. Keep playing.