ninja talbi and mercs treads are interchangeable. If they have more AD+auto attackers, ninja talbis helps not only in team fights to keep you alive as the tanky-DPS, but also early lane phase.
However, mercs treads gives you that sweet tenacity boost to keep the exausts + slows off. AND the MR, which is desperately needed against those burster champs during ganks/team fights/chasing.
I would use mercs over talbis IF you dont grab shur. rev, because the shur rev should counteract exausts and slows/disables for you to run fast.
Shur rev is a definite choice item but its much better to just rely on the CDR from glacial shroud and farm passively while joining in team fights occasionally mid game.
If you know you can just farm while the rest of your team sustains (lets say you have AP sion, caitlyn, jungle bear, and alistar/soraka/janna/sona as support), then you can def. get away with farming all game, so shur rev IS a good choice, ESPECIALLY with tele.
I used to always rush Shur rever but its better to gauge ur options first. same with the talbis.
However, mercs treads gives you that sweet tenacity boost to keep the exausts + slows off. AND the MR, which is desperately needed against those burster champs during ganks/team fights/chasing.
I would use mercs over talbis IF you dont grab shur. rev, because the shur rev should counteract exausts and slows/disables for you to run fast.
Shur rev is a definite choice item but its much better to just rely on the CDR from glacial shroud and farm passively while joining in team fights occasionally mid game.
If you know you can just farm while the rest of your team sustains (lets say you have AP sion, caitlyn, jungle bear, and alistar/soraka/janna/sona as support), then you can def. get away with farming all game, so shur rev IS a good choice, ESPECIALLY with tele.
I used to always rush Shur rever but its better to gauge ur options first. same with the talbis.