lightbringer is strong and should be added to Summoner's rift
Lightbringer provides 30% crit chance and 90% bonus ad as magic bleed on crit. It is a strong crit-based item, giving as much crit as the standard zeal-based attack speed item. The magic bleed is a crit amplifier and acts the the 250% crit bonus to IE. So with ER, IE, Bloodthirster, Lightbringer, a crit will deal 210 bonus magic damage on bleed in addition to the approximately 800 ad from the crit. It's an especially nice item on champions who do not build tons of attack speed, since ER+IE+lightbringer+zeal item gets you to 100% crit.
It would be nice to have buildpaths in SR that allow 100% crit without building two zeal items, allowing for less frequent but harder-hitting crits.
item that focuses purely on ad and crit at some point. maybe they could gear it towards bruisers. i could finally run crit builds on garen again, which hasnt been working since the ghostblade changes.
would make for a better addition to the rift.