WTF? Why can the borg adept kinetic demage? The step is, that they can adapt against swards, lirpas and so on????? Thats really a flop cryptic an very unlogical.
The Borg still don't adapt to kinetic damage, that'd be just silly. They adapt to the plasma proc, which is plasma damage, not kinetic damage. The Borg can't adapt to the plasma grenade's kinetic damage, only to the plasma fire it leaves behind, which deals plasma damage.