Like title says i made some tests and found out some things about AOM and Toughnes.

VS spell dmg you should know that Aom4+tough3(30 ra skils) > Aom3+tough4(30 ra skils) > Aom5(34 ra skils) >Tough5(34 ra skils)

This has been tested on a 2000 hp VS spell dmg, and if you go for a toon with less hp then 2000 gradually toughnes will become beter to get then aom,and if u go higher then 2000 hp Aom wil be better to get instead of toughnes .

Also, i have tested in wich situations when u r hit by spell dmg Aom and Toughnes help you more, and i took 3 situations:

- they help you best when you got self26%+grp 24% spell resists yet having aom3 on a 2000 hp player VS a neutral dmg of 400(that means on a target with 0% res) that will become 180(-220) is abit better then toughnes 3 cause u get like 70 hp more.

- they help you also when you got self +grp resists thats 50% and u get debufed for-50% leaving you with 0%VS 400 dmg , here aom3 again is abit better then toughnes 3 on a 2000 hp player , cause u get 50 hp more.

- 3rd situation is solo when you have 26% resist here aom3 once again is better then toughnes 3 on a 2000 hp player vs same DD of 400 on a neutral target, u get 39 more hps using aom3 then toughnes3.