Updated 2026-10-22
Steel Fighters tier list
Ranked by how much buff you get for the requirement, not by how cool the name sounds. S is worth building a session around, D is fine to skip. Bought titles (VIP, Steel Champion) are ranked on the buff alone, with the price called out on their page.
S
Collector
Buy 2,500 parts from the lever for +22% Luck - the highest Luck buff in the game and the title that pays for itself over a long session.
Junk Tycoon
Deliver 1,000 junk to home for +22% Scrap, the best scrap buff in the game. It is Scrapper's requirement at ten times the size.
Unstoppable
Win 250 arena floors in a row for +27% Arena Damage, the best damage buff and the only streak-based title on the list.
Phoenix
Rebirth seven times for +32% Cash, tied for the biggest Cash buff with Star Voyager and much easier to plan for.
Arena Legend
Reach floor 200 for +27% Cash. The mid-game floor milestone, and the biggest Cash buff that does not need a rebirth.
Star Voyager
Reach floor 300 for +32% Cash, tied for the highest buff in the game. This is the endgame floor title.
A
Master Builder
Build 60 robots for +14% Luck. Robot count, not robot quality - cheap builds count, which makes this a much shorter grind than it looks.
Engineer
Upgrade your robots 500 times for +18% Arena Damage. Upgrades are the cheap way to raise a robot, so this comes with normal play.
Tower Climber
Reach floor 100 for +14% Cash. This is the first floor milestone title, and the one that tells you the warm-up is over.
Fusion Master
Do 30 robot fusions for +18% Arena Damage. Fusion costs robots, so this is the title that turns spare builds into a permanent damage buff.
Reborn
Rebirth three times for +22% Cash. Rebirth is the reset layer the game is built around, so this arrives as part of the normal loop.
Astronaut
Beat floor 125 in space for +18% Walk Speed, the strongest movement buff in the game. Space floors start after 100, so this is the second milestone.
Dice Master
Roll the Ultra Dice 100 times for +18% Luck. The Ultra Dice is the separate roll from the parts lever, so this is a second luck source.
B
Scrapper
Deliver 100 junk to your home base for a permanent +9% Scrap. It is the cheap half of the scrap pair that Junk Tycoon finishes.
Lever Lord
Pull the parts lever 1,000 times for +9% Luck. Grindy on paper, but lever pulls are how you buy robot parts, so it happens while you build.
Gladiator
Win 5,000 arena floors for +14% Arena Damage. The big number on the list, but arena floors are won constantly once your robot carries.
Raider
Win 100 junkyard raids for +14% Scrap. Raids are the junkyard's own mode, so this is the scrap title for players who prefer looting to fighting.
Duelist
Win 50 PVP battles for +14% Walk Speed. Small requirement, and movement speed speeds up the junk runs you do all day.
VIP
Own the VIP pass for +18% Cash. The only title bought rather than earned, and a middling Cash buff for the price.
Steel Champion
Reach tier 40 of the Steel Pass with Premium for +22% Arena Damage. Strong buff, but it is locked behind the paid track.
C
Rookie
The first title most players get: +4% Cash at level 10. Small, but it is free and you will hit the level by playing normally.
Boss Slayer
Beat 100 bosses for +9% Arena Damage. The weakest Arena Damage buff, and it takes a while - treat it as a by-product of floor pushing.