Nemunas

Combat Readiness Reduction

Nemunas reduces enemy CR with both her S1 and S2. 10% CR may not seem like much, but it adds up over time, steadily denying her enemies more and more turns. Sometimes 10% CR can be the difference between a heal, a barrier, or a crucial debuff going up in time to save a battle that's going south.

Percentage Health Damage

Nemunas' S2, Shock Arrow, does increased damage based on the maximum health of her target. When facing big, meaty targets like bosses, even a lightly geared Nemunas can easily deal thousands of damage in a single strike.

AOE Cleanse

Plenty of battles hinge on the player's ability to remove powerful enemy debuffs like Defense Break, Stun, or Silence. Nemunas helps keep ailments under control with her S3, which removes one debuff from all allies (and, after Awakening, also increases her Attack). It's not as good as a full cleanse from a healer like Achates, but it can save your life if your healer is the one who gets Stunned!

Easy to Build

Nemunas doesn't need high-end gear or Artifacts to be useful to the team. Her damage is partially based on enemy stats, so she is a little less gear-dependent than some heroes, and she gets a lot of mileage out of 3★ Artifacts like Ancient Sheath or Alsacian Spear. Furthermore, as a 3★ hero, she uses Stigma for her Skill Upgrades, freeing up Molagora usage for the 5★ heroes in your team instead. She's also easy to pull, so it's easy to max her Devotion aura and bring some bonus Attack power to the table.

High Cooldowns

Even at max Skill Enhance, Nemunas has 4-turn cooldowns on her S2 and S3, which means you can't use either of them as often as you'd like. Her S2 hits very hard, but only being able to use it every 4 turns reduces her actual DPS significantly. Worse, the Attack buff on her S3 only lasts two turns, so she can't keep herself buffed as much as she'd like. This is especially troublesome when you have to choose between triggering the Attack buff or saving the cleanse for later (i.e., at the start of a fight).

Lacks AOE

Nemunas excels at hunting down single targets, but she quickly becomes overwhelmed when facing multiple foes. Though she's well-suited to boss-killing in Hunts or the Abyss, she has no AOE damage of any kind. This is especially troublesome for bosses that summon adds, such as Azimanak.

PvP Limited

Since her kit shines in a prolonged battle against a single target with huge maximum HP, it should be no surprise that Nemunas is not a good choice for the fast-paced 4v4 arena of PvP. She has no cleave or AOE damage, and enemy heroes don't have enough maximum HP to make her S2 worth using.