Currently, it take 3000 days to complete all upgrades in Armory. even if you start from first of the game release, with second slot purchased in Apr 2017. you will still need another 1600 days or more thane 2 years to complete all items
Let's look into details breakdown
We can see 75% of upgrade work is come from global or later, and 45% is come from generals' upgrade.
There are some option to reduce upgrade time
1. Reduce General's upgrade time, Generals' upgrade is mainly for resource sink, expensive and useless.
I will say it should reduce to 1 day for each update
In that case, it will reduce about 900 days of upgrade time
2. One more Upgrade Slot
Currently, Players will only upgrade a limit set of troop, ie Range, Siege, but skipped those "bad" troops like machine gun / Destroyer
one more slot will encourage player to upgrade those under used troops
Let's look into details breakdown
Barracks | Tactic | General | Factory | Air | Coalition | Total | |
Pre-IA | 56 | 38 | 172 | 14 | 0.00 | 63.00 | 343.00 |
Industrial | 64 | 42 | 210 | 25 | 82.00 | 72.00 | 495.00 |
Global | 80 | 69 | 280 | 50 | 102.00 | 90.00 | 671.00 |
Atomic | 108 | 77 | 350 | 138 | 126.00 | 99.00 | 898.00 |
CWA | 125 | 0 | 420 | 98 | 67.50 | 0.00 | 710.50 |
Total | 433 | 226 | 1432 | 325 | 377.5 | 324 | 3117.5 |
We can see 75% of upgrade work is come from global or later, and 45% is come from generals' upgrade.
There are some option to reduce upgrade time
1. Reduce General's upgrade time, Generals' upgrade is mainly for resource sink, expensive and useless.
I will say it should reduce to 1 day for each update
In that case, it will reduce about 900 days of upgrade time
2. One more Upgrade Slot
Currently, Players will only upgrade a limit set of troop, ie Range, Siege, but skipped those "bad" troops like machine gun / Destroyer
one more slot will encourage player to upgrade those under used troops