Night Carnival

It looks like a mobile, just with a electric ball of death on one end and a 
cockpit on the other. Once again the arena will take place in a ring with the 
boss having a pole in the centre and the ball and cockpit over the ring you're 
on.

This boss has four attacks

1)The ball will cover itself with a electric shield. Being hit by this will 
cause damage. To avoid this don't jump at it and when it swings low to the 
ground crouch.

2)The Ball will fire out electric shocks as it spins around. I can't really 
find a 100% way to dodge this attack but as the old saying goes you can't be 
hit by lightering twice so it gives you time to collect any rings you've lost.

3)The boss will say something and slam the ball on the ground causing a shock 
wave. To avoid jump over the shock wave.

4)Once you've hit the cockpit a badnick will appear, running into this will 
cause damage. To avoid simply jump on top of it but be warned once you do 
you'll be flung up into the air so make use the ball isn't above you.

The weak spot for this boss is the cockpit all you have to do is hit the ball 
while it's not shielded and the cockpit will fall down into reach. Once you 
hit the cockpit it'll drop a badnick, if you jump on this you'll be propelled 
into the air, if timed right you can hit the cockpit again without the need to 
hitting the ball. Once it's low on health it'll start spinning around madly 
and will only leave short periods were it's ball isn't shielded so it can be 
hard to get the timing right, I think it'll more due to luck than skill that 
you hit the ball.

 

Leaf Storm

It kinda looks like a snake with a large head, you'll be on a single wooden 
log with only a few rings about.

This boss has two attacks

1)It'll rear it's head up and smash it down in an attempt to hit you, to avoid 
this either run from side to side or just the blaze dash when it's about to 
attack, however the second style might mean you can't get back fast enough to 
hit it's head.

2)It'll lay it's head on the log and roll towards you in an attempt to knock 
you off the side, when it's health gets low it could do this twice or even 
thrice in a row so be warned. To dodge simply jump over it, make sure you jump 
before it reaches you and you keep the jump button pressed down.

The weak spot for this boss is it's head simply wait for it to do it's first 
attack (slamming it's head onto the log) dodge and then jump on the head 
causing massive damage. You have to hit it a total of 8 times and the lower 
it's health the more active it will become and the less of an opening it will 
leave for you to damage it.