Some questions

Lets say I want to craft a item that costs 200 energy.Can I have 100 mist energy and 100 crystal energy to craft it?
Which is better in Jelly King runs?A tempered calibur?Or a night blade (all level 1's)
I heard that people should quit after the level before Jelly King because JK's death only gives you Jelly Gems and a couple of crowns only,should I do that to?

swords and guns and stuff like that. they have the sealed sword which will upgrade to the gran faust or the divine avenger, both are really good and commonly used. the gun is antigua and it upgrades to argent peacemaker and is also used
You can see a complete list of materials and items available in exchange for Jelly Gems here:
http://wiki.spiralknights.com/Brinks#Boss_Tokens
Bazaar, bottom left area next to the quartermaster (NPC that sells calibur/cobalt recipes etc)
Brinks is also in each subtown, somewhere.
It becomes one of the game's most popular swords, the divine avenger.
Sealed sword itself isn't that great, though

I guess I probally aim for brute jelly armour with Jelly gems.
NOOOOOOO!!! No brute jelly armor! Heck, even quick silver armor is better! Use your jelly gems for the sealed sword and possibly the antigua!
Well, you don't have to do the antigua if you don't want to.
Do you prefer swords bombs or guns? That will determine which armor you should have.

I use swords but if you say I have a choice of only bomb and gun I think gun.
I said "swords bombs or guns?" Never said you couldn't pick swords. If you do pick swords then you should go for wolver gear. I know it's very over used, but it's useful! If you want you could get a divine veil instead of a skolver/vog cap.

My eyesight just keeps getting in they way when I use a pc but iPad is more clear so I'm swords man.I personally want to get full brute jelly because of those annoying Mel us I encounter on JK runs.
Mel us?? What? Well any way keep in mind that wolver gear will ALSO protect against piercing damage and gives your swords a little boost. The only stun you will be encountering in RJP would be the lumbers, but stun's not that bad. The only two monsters that inflict sleep are a sloom and a sloombargo. These two monsters do not show up in RJP and are EXTREMELY RARE!!!!!!!!!!!!!!!!!!!!!!!!! I have not heard of anyone who has encountered either one. I'm not even sure if a sloombargo is real.

Oops must have been a mistake but I was talking about those jellys that can hit with spikes.They probally get easier when i get a nightblade.
oh. like i said before then, FULL wolver offers you piercing protection as well, and boosts you're sword strength by 14%
(you might think "HA! 14% percent?? That won't help!" But think of it this way. Let's say you take three swings at a jelly with a tempered calibur and full wolver gear. you will have done about 45 bonus damage!)

I am aiming for a wolver coat and a brute jelly helm and I think a 2* star that have elemental sheild.Then I shall upgarde that sheild.i currently have a skelly sheild (I don't encounter that many shadow dealing monsters)
Meh. I still don't like the brute jelly helm. you don't even have to worry about sleep, and stun isn't that bad. BUT, with a dusker, you can get a bonus.

I got a jelly helm that has poison med resist.but it has a useless low curse resist too.
1. Yes
2. I'd say the nightblade is a better bet as Jellies are weak to shadow damage. JK himself isn't though.
3. It depends on what you want. If you want the tokens then fight JK. If you only want to make crowns and heat then quit just before.