highlander will be receiving skyliner 0 cd. based on your corsair skill allocation it looks like pvp build, and i won’t comment any further if so. but you might have meant those choices for the bleed. if this is pve, keep reading.
if you meant this build for pve, either change skill points out of hook/keel (does the bleed from keel haul work on bosses? even so, you still have room for a few points into hook/keel) for dustdevil or skip out on corsair c1 completely (barb c1 would work well for the soon to be here slash buff to pair with your highlander main skills. pelt c1 allows for aoe taunt and shield-use defense/evasion buff)
also, fencer doesnt synergize as well with ktos buffed highlander. on bleeding targets you will be spamming skyliner instead of your fencer 0cd skills, but its not too bad overall especially from a defensive standpoint. another option to consider is doppel c1-2. cyclone will be king of class tree with pirates once you get barb slash buff in the ktos buffs.
swordsman c1. get pain barrier 5/5 concentrate 5/5 gungho 5/5 or 2/5 with bash 3/5 for knockdown. life with pain barrier active is a gift from the goddesses.
as for other skill choices, someone might need to take a look. i havent played fencer so it looks odd to me, but someone else can help there.