when it simply says roll +Dex, what sided die are we supposed to roll?<br/><br/>Also:<br/><br/><div class="quoteheader"><div class="topslice_quote">Quote</div></div><blockquote class="bbc_standard_quote">Backstab - When you attack a surprised or defenseless enemy with a melee weapon, you can choose to deal your damage or roll+DEX. ✴ On a 10+ choose two. ✴ On a 7–9 choose one. • You don’t get into melee with them • You deal your damage+1d6 • You create an advantage, +1 forward to you or an ally acting on it • Reduce their armor by 1 until they repair it</blockquote><div class="quotefooter"><div class="botslice_quote"></div></div><br/>If Dale jumped out grabbed the leader and put a knife to her throat, do I still roll for my backstab - since a success would allow me to "create an advantage"?