Used in supported upgrade goals for 4 records. Open a record to choose a target and calculate the exact requirement.
Material
Used by the supported upgrade goals listed below. Requirements depend on the selected current and target levels.
Thunder★★★★Arlan is a 4-star Lightning character on the Destruction path. Consider him when you want a Skill that costs his own HP instead of Skill Points, while his Talent rewards missing HP with more damage. That trade makes his survival and HP management central to using him.
Thunder★★★★Serval is a Lightning Erudition character whose Skill damages a target and adjacent enemies, with a base chance to Shock those hit. Her Ultimate attacks all enemies and extends Shock on enemies already affected.
Thunder★★★★Tingyun is a Lightning Harmony character who buffs one ally’s ATK, adds Lightning damage when that ally attacks, and restores that ally’s Energy with her Ultimate. Consider her when one damage dealer can make strong use of the buff and the Energy return.
Thunder★★★★★Bailu heals one ally and then bounces healing to random allies, while her Ultimate heals the whole party and grants Invigoration. Invigorated allies heal when hit, and her Talent can prevent one killing blow per battle. Use her when repeated healing and a one-time safety net are valuable, while remembering the lethal protection can only trigger once.
