Typhon’s set doesn’t buff Manald Heal proc damage. There’s no point to having Manald Heal in the build. The damage from Manald Heal procs will be negligible compared to the damage the hydras themselves deal.
EDIT: Looks like D3planner is calculating Typhon’s damage as buffing Manald Heal procs, but I’m fairly certain that’s incorrect. Same for Magistrate, Serpent’s Sparker, and Winter Flurry. So Manald Heal procs in this build will do 8040x less damage than D3 planner is reporting.
EDIT2: Cratic said he tested it on an older PTR and it didn’t buff Manald Heal proc damage.
Magistrate does not increase MH proc damage (Lightning Hydra).
Serpent sparker does not increase MH proc Damage (Lightning Hydra).
Typhon’s 6pc does not increase MH proc damage (Lightning Hydra
Not saying Lightning Hydras aren’t viable, but adding Manald Heal + Paralysis passive is a complete waste of a ring + passive slot.
EDIT3: Ooof, and you added Wyrdward in there? Ignoring the fact that Manald Heal doesn’t work with the Typhon’s and hydra buffs anyway, Wyrdward doesn’t work with Manald Heal. The stuns have to come from the Paralysis passive itself, item stuns don’t count. Waste of two ring slots and a passive slot.