"Fire King Yubel (correction please)" Deck 2015

Playing

The effect of "Fire King Island" destroys the cards in your hand.
Yubel ➡ Yubel II
Nephthys ➡ Next Standby Resurrection and Great Storm
Cocaria ➡ field sweep
As you can see when you use it, there are surprisingly few accidents. However, it won't be able to get used to it because it doesn't have much durability.
Since it is my first post, I think that there are many points that I can not reach, but I would appreciate it if you could point it out.

Strength

A lot of monster Spell Trap destruction
It would be nice if Nephthys, Yubel, and other persistent monsters could damage the opponent's mind.
Montage or
Where you can bring it to the end of the game at once with the high firepower of the calculator

Weakness

If Ku*Fort's existence is so great that Cyclone Ghost Ogre & Snow Rabbit breaks the solitary island, the tactics will collapse.
Especially the latter is like a natural disaster, so please give up if you get hit (´・ω・`)

Customize

Trusta ➡ I'm worried about bribery
I didn't use the Savage Coliseum much.
Why is this card included? If you have any questions, please let me know in the comments section.
I'm still in trial and error, so I may not be able to answer, but thank you