My current successful speedrun of Pirate101 in the Fin% category (starts as soon as you hit "Yar!" to skip the tutorial & ends as soon as you turn in the quest "Into the Skull Cave" to Avery). Definitely room for improvement as I had bad shark and shrine runs (first shark took an extra turn & fight 2 I wasted time moving Kan too far), with the Fin run being faster because I remembered to get the idol before porting this time, which made the run 10 seconds faster than before.
Ideally in a perfect world a run would look like this:
Getting into both Troggy fights fast with Kan Po either killing with crit or blocking & killing the Troggy Warriors with Riposte turn 1 with the sharks also taking 1 round.
Hugging the mound at 2:36 to mark slingshot fast. This heavily depends on where the troggies are at the time as if you misjudge it you'll get pulled, ending the run.
Having a fast shrine run with good start locations.
Having a fast Fin run w/ every attack hitting & Kan hitting Ripostes (crits ideally) on Fin who only attacks him. Good spawn locations for everyone helps too.
As minimal time spent moving units as possible.
As few crits as possible. While Kan Po crits are needed against troggies and sharks unneeded crits just take up time due to their animations.
Let me know if you have any questions and I'll do my best to answer them.
11/28 UPDATE: Just completed another run which clocked in at 12:36. Positives: Good shrine run and spawns and good start to Fin with Kan getting a Riposte crit. Negatives: Bad Shaman run due to bad spawns and bad end to Fin with me not using Scatterblast (may have brought the time down) as well as bad Court spawn. Run below.
11/29 UPDATE: A new PB of 12:25. Might've gotten WR if Bonnie was in a better position during Fin.
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