Any "close combat weapon" in 40k is AP-. This means than any armor save, from 1+ INV. to 6+ gets a save.
However, if you are wanting to take Kroot for a CC punch, you're going to be mad. With Kroot having a low initiative, they are better when you stick them in a forest and shoot out of it or COUNTER-assault with them.:yes: Unless it's like Orcs, or something with a low Initiative.
However, if you are wanting to take Kroot for a CC punch, you're going to be mad. With Kroot having a low initiative, they are better when you stick them in a forest and shoot out of it or COUNTER-assault with them.:yes: Unless it's like Orcs, or something with a low Initiative.