Arianelle's breath hisses out as the javelin stabs in, but she only gives it a glance. I can breathe and stand. Can't be that bad. Light guide my hands... She takes a long step towards the pit trap and hurls her sling bullet at the Kobold by its edge, then pockets the weapon.

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5 foot step up/right, sling attack on the kobold adjacent to the trap (just inside a range increment) attack (1d20+2)[8](10) damage (1d4+1)[5], stow the sling.