Search is almost impossible on forum because most people use different labels/ nicknames
But a few quick links
TOK data
(Classes and the defense meta - #223 by Garanwyn)
@zephyr1 collection of links
(Classes... which is better... health or defence for Guardian Jackal - #7 by zephyr1)
Old note, generalization
(Damage Calculation - #308 by Gryphonknight)
Search terms
HP node DEF node Emblems Which Better Versus