balance drood, t11 - 4 pieces without shoulders or chest?

[Knorkathor]

hi,

first of all i want you to excuse my probably bad english. school is over a few years already and i'm not practicing it that often ;)

my question is, as mentioned in the topic, about the tier11 set of the balance drood. i wanna know which item i should replace through an non set. i'm pretty sure that it's either the chest or the shoulders but i don't know which non set item is better to equip.

me and my guild are raiding the normal mode content at the moment and i'm pretty sure we are not able to start doing heroic modes that fast, that i could ignore normal mode gearing more or less.

is there any difference in prioritizing the 4 tier items in normal mode and heroic mode? for example that it's better to equip the shoulders of omnitron def system and t11 chest in normal quality but gearing t11 shoulders and magmaul chest when you have access to heroic gear like you guys do like i've seen in armory?

[Moridin]

Chest is the best offset item currently available, especially with the changes to mastery's value in the patch. Magmaw drops the chest you'll want to use.

[Knorkathor]

i allready knew that magmaul drops this chest. wasn't just sure that it is that much better than the shoulders from omnitron def system instead.

thx 4 info :)