Hasty Pinion +1 is a better alternative than Grounded Mantle +1 to cap haste if you wish to use this with full Sulev. +1. JSE backs are too good to replace.
Shoutouts to everyone who didn't jump on the bandwagon and buy this nonsense for upwards of 8mil. The hype lasted 2 seconds, and, after a short deliberation, everyone realized full sulev+1 was a joke.