The Traveler gains an attribute bonus for every element they have resonated with: Anemo: CRIT Rate is increased by 10%, Geo: DEF is increased by 20%, Electro: Energy Recharge is increased by 20%, Dendro: Elemental Mastery is increased by 60, Hydro: HP is increased by 20%, Pyro: ATK is increased by 20%, Cryo: CRIT DMG is increased by 20%.
Sandrone's crit rate gonna be hard to adjust. Very easy to overflow.