GangPlanck Masteries 6.1
With the new season's masteries, should GP go Warlord's Bloodlust, Thunderlord's Decree, or Grasp of the Undying?
I always build tri-force, infinity edge, and essence reaver with 2 tank items (depending on the enemy team comp). I'd assume Warlord's would be best since with that build, you can get around 60% crit, but a lot of guide's seem to say that thunderlord's is just too strong, and it seems like some pros go grasp of the undying.
Which mastery is the best for Gangplank in season 6?