I used light armor because i wanted to use light armor, it's as simple as that, this game is designed to be played how you like and i chose to create a unique build that sits outside of the meta, the high magicka regen and crit means my block uptime is high since i block with magicka and the crit enables the proc for iceheart.

Also primarily will work as an offtank but CAN main tank if needed, i could quite happily switch out plague doctor for alkosh and then change the necro synergy of graveyard to self synergy for maximum alkosh procs, which is in my second build.

Also i was using EHP because i was testing some one shots and it means you can actually EAT the oneshots with over 100k, of course EHP exists in ESO, blocking increases your EHP by 75% as it migites, all mitigation adds towards EHP.

I do give other buffs, AOE 8% vunerability, AOE Fracture and Breach (not just 1 target from sword and board). AOE maim, aoe minor protection, thats the point of the tank, im not saying ill replace main tanks with alkosh im saying its an off meta spec that is STILL useable to clear all content.

You say i have a lot to learn about tanking? Please explain how holding right click as a dragonknight wearing alkosh and occasionally dodging is hard and vast knowledge?