Lauma applies Dendro off-field through her Runo abilities, making her a strong sub-DPS and reaction enabler for teams built around Dendro cores and spread reactions. Pair her with cryo or electro carries to trigger bloom and hyperbloom, or with other Dendro characters for dendro-focused teams. As a catalyst user with a support toolkit, focus on Elemental Mastery and Energy Recharge to keep her off-field abilities active, with artifacts like Deepwood Memories to shred enemy Dendro resistance.