Demolisher's chestplate (T4)

You see a demolisher's chestplate (T4) (Quality: 0/20%) (Arm: 25, melee +9, shielding +6, max health +23%, protection physical +5%, fire +10%, death +5%, health regen +350/1s, mana regen +175/1s, mana leech +5%, critical damage +7%).
It can only be wielded properly by elite knights of level 1200 or higher.
Enchantments: None.
It weighs 147.80 oz.

Notes:

It's demolisher's chestplate (T3)  got upgraded by 4 tier set upgrade token.