Hello! welcome to another discussion made by me!
Today i will tell you about some ideas for giant robots! :D
No.1
Giant black box soldier
Does your team have no medics? No matter! this robot has got you covered!
Stats:8.000hp
Black box: +30% clip size
+20% faster reload speed
On hit +100 hp.
+50% Damage
No.2
Giant heal on hit heavy
Does your team have bad team work? No medics to support you? well... I welcome you to the giant heal on hit heavy!
Stats:8.000 hp
Mingun:50% damage bonus
Heals 25 hp on hit, 50 when hitting buildings
Fists: 50% damage bonus
No.3
Super heavy weight champ
Have you always wanted to punch someone in the face? How about send them into space?
I shall welcome you the super heavy weight champ!
Stats:8.000hp
KGB:200% damage bonus
+50% swing speed
On kill: crits and faster movement for 4 seconds

(Reader) UGH! How can this guy come up with so many ideas???
(Me) Well i just like tf2 and know my weapons and crap so.. yeah
No.4
Giant spy
Whuh? really? a giant spy?
Stats:6.000hp
Revolver: +60% damage bonus
+50% clip size
+25% faster firing speed
Deadringer: makes it look like you dropped the bomb when shot
+100% cloak rate
+50% cloak duration
Sapper: saps all buldings that are close together
No.5
Giant uber medic
Like the kritz medic he deploys a ubercharge for all nearby team mates
Stats:6.000hp
Medigun: +500 uber gain rate
+6 seconds uber time
Ubersaw: +150% faster swing speed
Fun fact: I just came up with these ideas while eating a sandvich
No.6
Giant cow mangler soldier
Does your team not give 2 damns about sentry guns? Are they annoying the hell outta you?
If so... I Bring you the giant cow mangler soldier!
Stats: 10.000hp
Cow mangler: Disables sentry guns for 5 seconds on hit
+50% clip size
+30%faster reload speed
+25% damage bonus
No.7
Super bonk scout
Are you getting shot from all angles as the Giant scout? Did you die within the first 5 seconds of becoming him?
Well... i show you the Super Bonk Scout!
Stats:6.000hp
Bonk! atomic punch:+70% regen rate
+25% bonk duration
Can deploy the bomb while bonked
No.8
Giant loch-n-load demo
Sentry guns everywhere, sir nukesalot not enough?
I show you the giant Loch-n-load demo!
Stats:10.000hp
Loch-n-load: +100% damage bonus
+50% clip size
+40% faster reload speed
No.9
sergant critz
Has your team not even capped the first point? Are they just complete morons?
Well... look no further!
Stats: 15.000hp
Rocket launcher: +500% damage bonus
always crits
+100% blast radius
+50% clip size
+30% faster reload
Takes minicrit damage from all sources
No.10
Captain punch
Are you sick of pyors circling you with phlogs? scouts battin' you with the fan o war?
If so... this is the robot for you!
Stats:15.000hp
Fists of steel: +500% damage bonus
+50% less damage from all sources (except melee weps)
can not be fan o war'd
Takes 400% extra damage from melee attacks
No.11
Giant brass beast heavy
Is the normal giant heavy mingun not enough damage?
I welcome you to the Brass beast heavy!
Stats:10.000hp
Brass beast: +80% dmage bonus
+25% Faster firing speed
+50% slower spin up time
+35% slower movement while deployed
No.12
Giant Heavy and medic combo
This is an idea my friend came up with.
Only playable in PLR maps
Heavy: 10,000hp Minigun: 600% damage bonus , Can reflect all projectiles
Medic: 7,000hp: Medigun: 600% faster buld time, 4 secs duration time
No.13
Giant deflector heavy
Are there projectles flying at you left right and center? If so.. I have come up with.......
The Giant Deflector Heavy!
Stats: 10,000hp
Minigun: 75% Damage bonus
Reflects all projectiles E.g. Arrows, jarate etc

Let me know what you think of these!