Octopath Traveler COTC [SEA] Rondo showcase (Yan Long 8Turns)

Rondo is a decent Sword and Light DPS. He is able to use their sword skills to exploit Light weakness.
Essentially, "exploit" means he can strike enemies that weak to Light as they are to Sword. However, the damage is calculated using Rondo's P.atk and Sword.Dmg, so debuffing the enemy's P.def & Sword.res down will increase damage. but debuffing with Light.res and E.def down will have no effect.

He is now Sword and Light second-best DPS. Fall behind A2 and Odette.
His best skill is 3 hits Sword AOE that exploit Light weaking. At boost max it increase to 5 hits. Also, he has 4 hits Sword ST and 290 potency 1 hit NUKE that guarantee critical at max boost.

In conclusion. He worth pulling, except you want to save rubies for Summer Banner or Richard who also Warrior but have more impact to the fight than Rondo.