Articially gifted

When this spell is casted, the target adds their proficiency bonus to all skills for 10 minutes. If the target is already proficent in a skill they treat the skill as expertice doubling the profiency bonus on the skill.

Half proficency on a skill is only considered full proficent and does not get the expertice buff.

Using a Higher-Level Spell Slot. You can target one additional creature for each spell slot level above 4.