Holocron

Improved Force Immunity

Force power · Level 6 · Universal
power-typeForcelevel6alignmentUniversalconcentrationtrue

⟜ Requires Force Immunity

Tweaked from 5eYou already know this as 5e Globe of Invulnerability — This is your Globe of Invulnerability — same 6th-level barrier that blocks 5th-level-or-lower powers, but SW5e bumps the radius to 15 ft and lets it move with you.
Create a mobile 15-foot barrier around you blocking all force powers of 5th level or lower cast from outside it for up to 1 minute.
Defense
○○breadth · Force-caster enemies only
TargetingArea
Use whenfacing enemy Force casters whose powers are 5th level or lower
ScalingBarrier blocks powers of one additional level higher per slot level above 6th.
!Concentration up to 1 minute; requires Force Immunity as a prerequisite; only stops powers cast from outside the bubble.
wardingarea-denial
Pairs withForce Immunity (prerequisite) · parties facing Force-wielding bosses · high-Constitution concentrators
PlaystyleDefender

An immobile, faintly shimmering barrier springs into existence in a 15-foot radius around you and remains for the duration. The barrier moves with you.

Any force power of 5th level or lower cast from outside the barrier can't affect creatures or objects within it, even if the power is cast using a higher level force slot. Such a power can target creatures and objects within the barrier, but the power has no effect on them. Similarly, the area within the barrier is excluded from the areas affected by such powers.

Force Potency. When you cast this power using a force slot of 7th level or higher, the barrier blocks powers of one level higher for each slot level above 6th.

Codex
Casting Period
1 action
Range
Self (15-foot radius)
Duration
up to 1 minute
Concentration
Yes