Iron Sky
Procedurally Generated
Well, our warlock wasn't doing teleport-attack-teleport-attack. He had Slashing Wake: Int mod in damage to every enemy adjacent to you when you teleport.
He still was teleporting immediately, just each teleport gave more instant teleports as they killed more cursed creatures. I don't believe anyone was advocating that the teleports be stored for later use. I know I certainly wasn't.
Flavor and tactically-wise, the feyboon was actually pretty handy, seeing a feylock go from level 1-16 (before he respec'd to star/infernal). Especially heroic, those teleports really saved his butt many times. His character has probably taken the least damage total of any character in the campaign in-part because of the boon.
He still was teleporting immediately, just each teleport gave more instant teleports as they killed more cursed creatures. I don't believe anyone was advocating that the teleports be stored for later use. I know I certainly wasn't.
Flavor and tactically-wise, the feyboon was actually pretty handy, seeing a feylock go from level 1-16 (before he respec'd to star/infernal). Especially heroic, those teleports really saved his butt many times. His character has probably taken the least damage total of any character in the campaign in-part because of the boon.