(OOC - Okay, I see now. The OLD map gets updated. In that case, it'd be useful to post a new link to it periodically...especially if the old one goes off the page. As for powers... they're from the same book the Executioner is introduced in; Heroes of Shadow. I shall put them in sblocks in this post, since my sheet only has brief summaries, not full descriptions.)
(Okay, posted edited. Basically it's identical, only instead of attacking Sc2 and H3, I'm attacking Sc2 and H4. I'm shifting to E16 before attacking, then to E17 after attacking. I think that should fix the issues.)
[sblock=Poison Dagger]At-Will, Martial, Weapon
Standard Action Melee Weapon
Requirement: You must use this power with a dagger.
Target: One creature.
Attack: Dexterity vs AC
Hit: 1(W)+ Dexterity modifier damage. If you delivery an assassin poison with this attack, the target takes -4 to its first save, if any, against the poison's effects.
Effect: If the dagger has assassin poison on it that is normally delivered with a hit, you can deliver that poison to the target even if it misses.[/sblock]
[sblock=Quick Lunge]At-Will, Martial, Weapon
Standard Action Melee Weapon
Target: One creature.
Effect: You shift 1 square before the attack.
Attack: Dexterity vs AC
Hit: 1(W)+ Dexterity modifier damage and you knock the target prone. You may then shift 1 square back to your starting location. [/sblock]