Sesquipedelian Loquaciousness [Spell] [PEACH]

[DragoonWraith]

"All who hear the target of this spell must make a special Intelligence check, to which they add their Int modifier a second time (squaring the Int modifier). The DC for this check is 20."

{table=head]Int|Mod|Check|% Chance
6-7|-2|1d20-4|0%
8-9|-1|1d20-1|0%
10-11|0|1d20|5%
12-13|1|1d20+1|10%
14-15|2|1d20+4|25%
16-17|3|1d20+9|55%
18-19|4|1d20+16|85%
20+|5+|N/A|100%[/table]
How's that look?