Help with nat 5* decision..

[sage socket]

Hello everybody.. I'm a little interested in your advice. In the five star fishing anniversary event I dropped the Weapon Master of Fire and the Water Pioneer.
As far as I know they play different roles, I'm quite undecided about which of the two I should take, considering that they both seem strong enough to me.
Thanks in advance.

[whole gate]

?summon9

[sterile talon]

**Summon all 9 monsters and wait till the end of the event to summon. **
This event is long and there are a LOT of free scrolls to collect. You want to wait as long as possible to select your nat5 to not risk summoning it randomly from the many scrolls.
If you need help deciding, make a post in #1047269577614164098 once you have all 9 options available.

Please post your picture in the correct format: https://i.imgur.com/vQMh4P0.png

Also see ?svrchoice

[whole gate]

get everything, then come back and post a picture

[teal vessel]

?rule6 plz make it so your nickname on this server is pingable