https://www.youtube.com/watch?v=qpSy4p2WYjU&ab_channel=GlassMonarch
Video above. This is a build I played on league start and used to farm Harvest for a good bit before transitioning into something else.
The idea is simple: Plague Bearer makes you pay its mana cost both on incubation and infecting, and there's only a .5s cooldown between the two. If you get it up to above 100 mana, you can trigger Kitava's Thirst every .5 seconds.
To that end, all the supports and inc mana cost of skills are for that purpose. I also went with the mana engine of Replica Covenant + Tawhanuku's + Nexus to make it (somewhat) self sus








