You mentally link yourself with up to two willing creatures within range. A target must have an Intelligence score of 6 or higher and understand at least one language to be affected by this spell. Each linked creature gains a cumulative +1 bonus to ability checks for each other creature linked to it. Linked creatures can communicate simple emotions and impressions telepathically. The spell ends on a creature if it ends its turn more than 30 feet away from you.

Using a Higher-Level Spell Slot. You can target one additional creature for each spell slot level above 3.