Brier Patch (Su)

Prerequisite: PMA 12
Use: 1 + 1 per 3 HD
Action: Standard action
Target: 5 sq. ft. per HD [[@{hd}*5]] sq. ft.
Duration: 1 round per HD Up to @{hd} rounds
Saving Throw: None
Spell Resistance: No

Create an area of sharp plant thorns that deal 1d6 + 1 slashing damage per HD. This happens when a creature moves through any affected square too quickly. To avoid damage the creature must spend 10 ft. of movement per square, 20 ft. per square if hasted. Getting forced through the squares will also trigger the damage.

VTT Macro Description:
@{character_name} creates an area of sharp thorns that hurts creatures that move through them too quickly. 10 ft. of movement per affected square is required to avoid damage, 20 ft. per square if hasted. Getting forced through the squares will also trigger the damage.
VTT Side Macro:
&{template:custom}{{title=Brier Patch}}{{subtitle=@{character_name}'s Briers}}{{Slashing Damage=[[(0?{Number of squares triggered?|0})d6+@{SpellProf}+((0?{Number of squares triggered?|0})*@{hd})]]}}