Curriculum of Strategy: Inflict lesser Weakness

The caster tries to inflict a creature with negative energy , forcing it to make a constitution save against the casters spellsave dc. On a failed save, the caster can apply one of the following effects :

-Disadvantage on all weapon attacks

-Disadvantage on Spell attacks and concentration saving throws

-Halfed Movement speed

-Preventing the target from using bonus actions

For every level this spell is cast, higher than 3rd, one additional creature can be targeted