always put flawless advance on right click, if u have extra mouse buttons i personally use sigil on m4 and riposte on m50 items
TIPS:
u are very strong early-mid, use ur strength early to be a lane bully and gank. u can take much more aggressive trades than u think even with riposte change because ur advance will heal u to full. with recent riposte changes either use it as a counterspell, a knockdown, or just to initiate fights0 items