Rainbow

Rainbow is a rare Defect skill that channels 1 Lightning, 1 Frost, and 1 Dark Orb simultaneously for 2 Energy. Three different Orb types at once immediately fills your Orb queue with diverse Orbs that each provide distinct benefits: Lightning for passive damage, Frost for passive Block, and Dark for accumulating burst damage. This is an efficient mass-channel with built-in variety.

Rainbow is most powerful in decks that can exploit all three Orb types simultaneously, or as a one-card Orb setup before a big evoke turn. It also synergizes with Compile Driver (draw for each unique Orb type) and builds using Echo Form (which double-channels the next card, adding 2 of each Orb). It's particularly versatile as a setup card. Upgraded, the cost drops from 2 to 1 Energy, making it a highly efficient play that fills three Orb slots at minimal cost.