I don't think Devourer belongs in this game
Like...jungling is about making an advantage on the map. Devourer is about farming up stacks and then drastically spiking your champ out of nowhere.
If they can't think of a real fourth augment for jg items...they could just not have four augments. I don't necessarily think the way Devourer impacts the game when it's successful is...all that...well implemented...
<-- these two abused wits end season 1 and invalidated mages because they would make them oom almost instantly via stealing 40+ mana per auto attack. Warwick could drain over half your mana bar with just his ult. Shaco would make you oom with his clone while he chased you down making you all but useless. Slowed + losing 80 mana per second while he spams laugh at you. Adcs couldn't do anything because their mana pool was only like . . . 250/300 at best, and were usually down to 130 mana already as is. So, Shaco would make them oom within a second to two seconds.
This made AP rengar viable again. Yes. Rengar can now 100-0 you again building nothing but ap. Thanks to Runic Echos. You thought Ap Rengar that destroyed you with W + lichbane procs was op? You thought 100-0 QQtiamatE Rengar was op?