NEED HELP WITH NEW MASTERY UNDERSTANDING. PLEASE READ THIS
Hi everyone. I'm little bit confused with new masteries and hope that someone is more experience with that kind of stuf.
- ** 1 Deathfire Touch and Thunderlords Decree**
First few days with AP casters I run straight to Deathfire Touch (because it's in offensive tree), but then I start reading more carefully...
Deathfire Touch gives 6 + 50% of your Bonus Attack Damage... So it's base damage don't grow... and with AP champion it gives **about **46dmg (I used 80ad as average)... + 20% of your Ability Power (from 700ap it's 140dmg)... so with AP champion you do **about **190 magic damage over 3 seconds.... BUT area of effect and damage over time abilities apply half of this damage, so it's about 95dmg.. and almost all AP champions have AOE abilities (some examples 
and so on...).. and again.. BUT.. DOES IT STACK?! Does it applies on every skill? For example lets say 
and all of his abilities are AOE so 95dmg as I used in example.. So does it do Q-95, W-95, E-95, R-95 and total 380dmg or it refresh itself on every skill and you must use skills with few seconds gap?
And now Thunderlords Decree.. This also confusing me.. But first, lets start with calculations again.. 10 damage per level (180 at 18lvl) plus 20% of your bonus Attack Damage (16dmg because I used 80ad as average again) and 10% of your Ability Power (from 700ap it's 70dmg)... so with AP champion you do **about ** 266dmg... And now we came to part which confuses me... It says Your 3rd attack or spell, but then it says 30 second cooldown.. So i need use 2 AA or skills and then just one 3rd attack does that bonus 266dmg (lets say using Q) and I need to wait 30s again?
So which is better? If Deathfire Touch stacks, it's definitely better for poke champions 
, but if not and it does just 95dmg as in my example.. I say that Thunderlords Decree is better despite 30s CD for burst champions like 
ultimate ..
- 2 Windspeaker's Blessing and Runic Armor
Windspeaker's Blessing says that your heals and shields are 10% stronger.. So does it works on me? Because next part of this mastery is.. Your shields and heals increase your target's resistances by 15% for 3 seconds when used on an ally other than yourself.. So I think if I play with 
and shield myself, I only get 10% stronger shield, but if I shield ally, he gets 10% stronger shield + 15% increased resistance.. Or am I wrong? Also does 
passive and 
ultimates count as heals?
Runic Armor says that you get 8 % bonus to all shields and healing on you (includes lifesteal and regeneration)... So it works just on you.. Does it means that someone must shield you or it works just on skills which can be used just on yourself like 
? It says one more thing, that it includes regeneration.. So does it increase passive and ultimates? And does it increase regeneration from items?
Also most important question.. DOES THEY STACK? If yes... then... 10% from Windspeaker's Blessing and 8% from Runic Armor on ... 18% stronger shield on this guy is pretty OP...
Also does they work with items like 
? In my opinion items don't work with Windspeaker's Blessing because its says YOUR SHIELDS and these are not your shields, but items shields.. In the other hand, Runic Armor says ALL SHIELDS ON YOU, items put shields ON YOU, so I think Runic Armor supposed to work with items shields..
- 3 Bond of Stone
I think Riot must add more info to this mastery... It says that it gives +4% Damage Reduction and while near an ally this bonus is doubled and 8% of the damage they would take from champions is dealt to you instead.. But what about team fight when there are 4 allies near to you? Do I take 8% x 4 = 32% damage to me? I will melt in few seconds not even fighting, just standing and taking others damage...
I hope someone could help and explain me these things. I would be really thankful.
Thanks for your time
