She's a bit of a weird character, as her presence currently doesn't make sense. It'd be better if you could, I don't know, bribe her into giving you information about the current state of SoT, like which Ancient Meg is currently on the map, how many ships are around, if there's going to be a server merge soon, etc. Instead, this is her official patch history (look at how many are dialogue) :
2.6.0 (August 4, 2022)
Added new dialogue relating to captaincy.
2.5.1.1 (April 21, 2022)
Has new dialogue relating to The Shrouded Deep.
2.5.0.1 (March 24, 2022)
Changes dialogue while no adventure is active.
Has new dialogue relating to Forts of the Forgotten.
2.5.0 (March 10, 2022)
Has new dialogue relating to Season Six.
2.4.2 (February 10, 2022)
Has new dialogue relating to Shrouded Islands
Changes her dialogue the week before Shrouded Islands.
2.4.0 (December 2, 2021)
Has new dialogue relating to Grogmanay (2021).
Has new dialogue relating to the Festival of Giving (2021).
Has new dialogue relating to Season Five.
2.3.2 (November 11, 2021)
Has new dialogue relating to the Feast of Bounty.
2.3.0 (September 23, 2021)
Has new dialogue relating to Season Four.
2.2.1 (August 17, 2021)
Has new dialogue relating to the Jewels of the Deep.
Changes her dialogue the week before Jewels of the Deep.
2.2.0 (June 22, 2021)
Has new dialogue relating to Season Three.
2.1.0 (April 15, 2021)
Has new dialogue relating to Season Two.
2.0.23 (March 18, 2021)
Has new dialogue relating to Vault Raiders.
2.0.22 (February 18, 2021)
Has new dialogue relating to the Festival of Fishing.
Changes her dialogue the week before Vault Raiders.
2.0.21 (January 28, 2021)
Has new dialogue relating to Season One.
2.0.20 (December 9, 2020)
Has new dialogue relating to the Festival of Giving (2020).
2.0.19 (October 28, 2020)
Has new dialogue relating to the Fate of the Damned (event) that changes with each week of the event.
2.0.18 (September 9, 2020)
Introduced, replacing Duke as the representative for the Bilge Rats.
IDEALLY, if the Bilge Rats came out of nowhere and tried to strike down both the PL and Flameheart while they're still licking their wounds from the Season 19 War Effort, that'd be cool. It'd flip things completely on its head and give you a reason to pay attention to them. Give out a Larinna costume for level 100 Rep in Season 20 for helping Larinna take both of these goofs down. The problem is that Rare likes safe, predictable stories and features.