Okey-dokey here's some:

at lvl-up: My level went up! The bulb got bigger too!

at full: Leave it to me! I'll raze everything!

at lvl-up: I leveled up! My flame is burning even hotter now!

at lvl-up: Yes! Level up! Let me handle things!

at lvl-up: Yes! Level up! That makes me happy!

at full: I'll protect my master!

at full: Zzz... Zzz...

at lvl-up: Hm! I seem to have leveled up!

at full: I shoot weird beams! They're really weird!

at full: ...? ...?

at half: ...? ...! ...? ...!

at full: VZVZVZZT...GO TO NEXT.

at half: HP DOWN 50 PERCENT.

at danger: VZVZVZZT...GO TO ERROR...SYSTEM FAILURE IMMINENT.

at lvl-up: VZVZVZZT! GO TO NEXT LEVEL!

at full: I'll attack with Sludge! Hahaha!

at lvl-up: Level up! Hahaha!

at full: Peeeuw! Do I smell gas?

at danger: I'm feeling faint...My gasses are seeping away...

at full: There is nothing that can impede me!

at full: Careful! Touching me will zap you!

at full: Ooh, I'm feeling a little bloated with gas. May I release some?

at full: NOTHING IS BEYOND THE REALM OF SCIENCE.

at half: HP DOWN 50 PERCENT.

at full: In the distant past, the seas were incredibly pure.

at lvl-up: Level up! My coldness increased!

at full: It makes me happy being with you!

at half: Oh no! My HP is half gone!

at full: Can I bite? Can I really bite?

at full: I'm so glad you're on my side!

at danger: I can't take it anymore...I'm about to shed...

any kind at full: What am I, you ask?

My power is with you!

at full: The weather tomorrow? Oh, you're not interested?

at lvl-up: My level went up! Woohoo!

at full: My legs let me bound over any boulder! I'm proud of them!

at full: Witness how sharply my leaves cut!

at full: I want the ground to be muddy if I can have it my way.

at full: Whisper...Murmur...

at full: Hah? You want me to quiet down?

at full: I just get the feeling I'm going to keel over if I stop!

at danger: I'm done...But I still have one good fight left in me!

at full: I may be an empty shell, but still I'll fight!

at lvl-up: I may be an empty shell, but that doesn't mean I can't level up!

at lvl-up: Level up! The power of yoga is amplified within!

at full: If I don't keep bouncing, I lose my life!

at full: Did you know? You can get rich by being with me.

at lvl-up: Yes! I leveled up! I wonder if you'll get any richer?

at full: Hovering in the air is quite pleasant, actually.

at full: I converse with others using magnetism. +-++---+-

at lvl-up: My level's gone up! My magnetism has too!

at full: I AM A MYSTERY TO THE REALM OF SCIENCE.

at half: HP DOWN 50 PERCENT.

at full: I AM A LIFE-FORM THAT FUSED WITH ICE.

at full: I AM A LIFE-FORM BORN FAR UNDER THE GROUND.

at lvl-up: YES! LEVEL UP! YOU CAN COUNT ON ME!

at full: Let the power of flight make your dreams come true!

at full: Please, show me your heart.

at full: I created the seas. What do you ask of me?

at half: I'm incredulous...My health should fall to half?

at full: Like a star blazing in the sky, I shall help you!
Escort at full: Take me to (someone), please!
Escort at half: My health is down to half...
Escort at danger: I can't take it...
I tried not to make anything appear twice, but if I did, then...oh well.
I will edit this post if I remember any new ones.
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