Hero class: Ranged damage dealer.
Lilein provides a medioacre buff to allies, has slightly increased damage – so he provides some good dps to the rally – but not the very best, compared to some other heroes. His silence arrow may be used as a supportive tool, but its random, so can’t be properly managed in most cases.
Use cases: He may be used with ranged AOE heroes to increase their spell damage, rarely to counter the Commander’s insta-kill jump.
Equipment: DPS set, but he doesn’t benefit a lot from it, so its possible to give him a tanky set. If giving the DPS set, its better to max his attack speed so his 1st skill becomes more profitable.
Synergies: Ember, Xenara, Avarina, Mark VI (very hard to manage) – the idea behind this is to cast an AOE spell by these heroes while being buffed by Lilein.
Units: not important. Can use any, doesn’t benefit from any unit type at all; choose depending on the rally setup.