<div class="quoteheader"><div class="topslice_quote">Quote</div></div><blockquote class="bbc_standard_quote">If a flying creature fails to maintain its minimum forward speed, it must land at the end of its movement. If it is too high above the ground to land, it falls straight down, descending 150 feet in the first round of falling. If this distance brings it to the ground, it takes falling damage.</blockquote><div class="quotefooter"><div class="botslice_quote"></div></div>Minimum forward speed is half base flight speed for all maneuverability categories that have one, so for 20 speed flight it's 10 feet.<br/><br/>First round Kasumi moved so there was no concern. This round she would stall since she full attacked which means she didn't move. Falling out of a threatened square provokes aoo just like any other method of non magical movement.<br/><br/>Astral construct appeared this round, moved this round, and attacked this round, so is still in full attack range of the bat and hasn't provoked any aoo yet.