The phrase "amount of armor" is correct and usable in written English.
It can be used when discussing the quantity or level of protective gear, often in contexts related to gaming, military, or historical discussions.
Example: "The knight's amount of armor was impressive, providing him with significant protection in battle."
Alternatives: "level of armor" or "quantity of armor".
In July, the analysis by economists at Syracuse University and the Naval Postgraduate School concluded that vehicles given a medium amount of armor substantially reduced fatalities in a military unit compared with thin-skinned Humvees, but replacing those upgraded Humvees with MRAPs did not appreciably reduce casualties further.
I found almost no difference between the various cars except the look and the amount of armor they had.
The so-called generals needed a big war somewhere so that a large amount of armor could be destroyed and conveniently written off.
Her armored belt was 203 mm thick amidships; the main battery turrets were protected with the same amount of armor plate.
The limitations that weight imposed on the design, however, restricted the amount of armor possible, and so the traditional French practice of armoring the entire side of the ship would be impossible.
The decision to use six twin turrets rather than four triple turrets greatly affected the entire design of the class because the two extra turrets required a longer ship and increased the amount of armor required to protect the ship.
Towards the end of the Neoproterozoic, the phytoplankton fossils contain increasing amounts of armor and ornamentation [17], which can be interpreted as defense against the grazing pressure from mesozooplankton.
Along with urbanization comes a large amount of shoreline armoring, port facilities, and toxic release sites.
The latter is one of the best-preserved nodosaurid skeletons known to science, includes a large amount of in situ armor, and is on display in the American Museum of Natural History in New York City.
The abilities are a jetpack; active camouflage; sprint; hologram, which creates a facsimile of the player running towards a target point; drop shield, which creates a bubble that heals those inside and protects them from a limited amount of damage; and armor lock, which immobilizes the player but grants invincibility for a brief period of time.
Once a battlefield is cleaned out, players are awarded either a large amount of experience, a large amount of GP, a piece of armor, or a magic spell.
