Not all buffs can be snatched, on the official game you cant snatch invoke, fatal, strong mind (this is dark elf crit boost so meh). I think snatching buffs is more of a problem in global because there are more buffs and they are more portent. Since the normal int warlock build will be strong nobody will have to run the melee warlock life which is nice too.
The priority will probably boil down to this:
1: Snatch alm + predator mask
2: Snatch brain blow, intelligence blow (MB and mental blow move to optional)
3: Snatch eternal vit, battle chant, physical blow
4: Snatch Sharpen blade, rising might and parry
5: Snatch any crit buffs you can get your hands on (Boost, brutality?)
6: Snatch any optional buffs aka crit boosts and additional stat buffs.
The real problem is that you cant share the main stat buffs AND they are nerfed. Like its understandable when alacrity blow gives 60% dex or some**** but all the buffs are in their old 25-35% range AND you cant share them. Str buffs need str, rangers need quickness and mages need brain blow, intelligence blow, mental blow and MB and ALL NEED ALM!
I can see a snatch cooldown nerf happening soon for both warlock and giant (just hopefully not lol 30 mins)