Chen drinks from his keg, instantly gaining 25 Brew. While drinking, Chen continues to gain 30 Brew and 220.48 (+4% per level) temporary Shields per second, up to a maximum of 661.44 (+4% per level) while drinking. Shields persist for 2 seconds after you stop drinking.
(Patch March 29, 2016) Note:A 0.5 second cooldown has been added between activation and cancellation of Fortifying Brew channeling.
(Patch February 2, 2016) Note:Chen’s Abilities will no longer grant him 3 extra Brew when using an Ability while channeling Fortifying Brew.
(Patch October 6, 2015) Note:Fortifying Brew: Shield amount changed from 20 (+12 per level) to 33 (+10 per level). Brew will now regenerate in increments of 5 while channeling Fortifying Brew.; Chen will no longer earn three extra Brew after casting another Ability during Fortifying Brew.