For the new update that is coming I heard there was going to be new missions to go along with it. I think this will be a good one. open to suggestions on what it could be concerning killing the leviathan. (note: the card is not litteraly killed, maybe it just reduces the chance of a leviathan working on you or something)

and what do you do in this mission to kill the leviathan

He sure hates the Leviathan

see that really explains the whole mission right there. You choose a war fleet at the beginning of the mission then you go around the ports and eventually the leviathan will appear as an NPC with fame as 2million and gold as 10million whatever the reward for the mission will be and you will fight the leviathan. most likely you will lose ship lvls on your last ship and the Leviathan is a beast with the equivilant of a 100attributes sol or if you have the "clever captain" voodoo card it will reduce the leviathans defense. if you beat the leviathan you get a reward and all call leviathan cards cast on you will only have a 75% chance of working. If the card fails then a message will appear saying, "the crew bravely fought off the leviathan and repelled the brutal serpent! The leviathan has failed!"
Now clearly this needs lots of tweaks so I am really open to suggestions

like ur idea roi but i hope pirate hunter reward fame is also higher like hundreds o thousands. .its preti senseless to fight em otherwise also since ur talking bout random encounters how bout storms. .no sea adventure is complete without storms u knw

The idea is good. We can use it for one of the main quests we will implement in the future. However the way it will be implemented has to be different.

Btw, we would not create a voodoo card only for a specific quest usage.

So I rethought it over, and instead of getting a card that reduces the chances, from then on, or for a certain period of time, the call leviathan card should only have a 60% chance of working for that fleet. Lets say you complete the mission, then, you can go back to the mission and click activate bonus and for 3 days you get the benefits of beating the mission, but this can only be done once.