1 - Tony was kidnapped by the Ten Rings.
Added the GPS to Peter’s Spider Man suit.
2 - Tony’s MK2 suit solved the icing problems.
Turns the MK3 suit to red and gold.
3 - Tony struggle to take his suit off and on.
Turns the suit into a briefcase.
4 - Tony’s MK5 suit is damaged by electric whips.
His MK6 got power absorbent by Thor’s lightning.
5 - Tony gets briefly trapped and nearly killed by SHIELD helicarrier’s propellers.
Upgrades the helicarriers to bladeless repulsor engines.
6 - Tony guides a nuclear missile to destroy the invasion.
Creates mini thrusters that was used to push the ferry together.
7 - Tony nearly survived when he go into space to destroy the Chitauri ship.
He later made his MK42 suit which has autonomous propulsion system which he controls from anywhere without wearing it.
8 - Pepper gets attacked by Tony’s enemies.
Created the Rescue suit to protect her.
9 - Tony’s MK42 suit freezing in Rose Hill.
Added the heater to Peter’s suit.
10 - Tony waited for his MK42 to arrive.
Creates a nanotech blaster in his watch.
11 - In Tony’s Hulkbuster armor, his repulsors are not powerful enough to take down big enemies.
Added some multiple blasters to his nanotech suit.
12 - Scarlet Witch dropped cars on Tony.
Added flight stabilizers to the suit.
13 - Ant-Man slide into Tony’s MK46 and hacked it.
Upgrade to the nanotech suit with no gaps.
14 - Suit is not faster enough to catch up the jet.
Upgraded rocket boosters.
15 - Tony failed to save Rhodes after he’s accidentally shot out of the sky by Vision.
Added a parachute.
16 - Tony has to shoot manually after his targeting system is damaged.
Added auto aim missiles.
17 - Loses the hand to hand combat to Captain America and Bucky.
Added the melee weapons to his suit.
18 - Tony couldn’t carry his suit everywhere.
Only to fit the suit in his Arc Reactor.
19 - Tony’s nanobots in the MK50 suit is damaged by Thanos.
Upgraded to an Wakanda energy shield.
20 - Iron Man failed to take the Infinity Gauntlet from Thanos.
Removed the stones instead of the gauntlet.
