i designed a lv 30 summoner skill, i think it is cool but my pals in china thought it sucks

so i post my ideas here maybe you may have some different opinions or suggestions...
it is called "Elemental Rage", a state skill, you can activate or deactivate it anytime. elemental rage would greatly improve your damage, it offers all kinds of elemental damages and sfx strengths, also greatly increase your melee speed, running speed, rate of fire and skill using rate, and you would not recieve any elemental effects in this state. however when activated, your armor is greatly decreased, the higher level the skill has, the more decrease of armor, when cap at level 10, it would be 75% armor decreasing. and also in this state, you cannot summon any elemental minion, those already exist would be killed immediately when you activate it.
i think it is very good attempt for the summoner, a major pet with your own elemental rage, or lots of little elemental creatures might be interesting to choose, but in my community they thought it sucks and nobody would try this skill

BTW, the toxic evocation skills are transport to the summoner skilltree as HGG, and also i made some melee skills for the summoner, they are also capabal with elemental rage.
here is a pic and a parament list below for lv 10 elemental rage...
Elemental Rage lv10
Add 20% all elemental damages
Add 958 to all elemental attack strenth (lv55 character)
Increase melee speed by 50%
Rate of fire and skill using rate increased by 100%
Movement speed increased by 205%
Total armor value -75%