Stinger

“	This heavily modified surface to air missile system tracks fast flying aircraft and also can engage incoming Hellfire missiles. Stingers get a 20% range increase against aircraft.	”
	— In-game description

“	The modified surface-to-air missile fired by the Stinger packs a massive punch to a larger area. Stingers get a 20% range increase against aircraft.	”
	— Level 10 Description.

Basic Info

Splash Damage	Space	Infantry	Vehicle	Air	Building
Yes	50	Can't Hit	Can't Hit	Best	Can't Hit

Upgrade Progression

Level	Upgrade Cost			Upgrade Time	AcademyLevel	Production Cost		Speed	Health	Range	Damage (DPS)
	Metal	Oil	Thorium			Metal	Oil
1	-	-	-	-		16,000	20,000	1.2	360	280	594
2	1,500,000	1,350,000	0	1d		19,200	26,000	1.2	390	290	594
3	2,250,000	2,025,000	0	1d 9h 36m	6	23,000	33,800	1.2	420	300	606
4	3,375,000	3,037,500	0	1d 23h		27,600	44,000	1.2	450	307	618
5	5,062,500	4,556,300	0	2d 17h 51m	7	33,200	57,200	1.2	480	314	634
6	7,593,750	6,834,400	0	3d 20h 11m	7	39,800	74,400	1.2	510	321	648
7	11,390,630	10,251,600	0	5d 09h 03m	8	47,800	96,800	1.2	540	326	661
8	17,085,950	15,377,400	0	7d 12h 40m	8	57,400	125,800	1.2	570	331	675
9	25,628,930	23,066,000	0	10d 12h 56m	9	75,000	250,000	1.2	662	340	693
10	25,628,930	23,066,000	400,000	5s	9	85,000	350,000	1.2	750	340	752
11	25,628,930	23,066,000	400,000	5s	9	85,000	350,000	1.2	825	340	828
Total	125,144,620	112,630,200	800,000	30+days

Yellow indicates increase from previous level. Underline Indicates Max Value.

Time's repair at level 10: 32min 41s

Stronghold bunker stats: Lvl 1 (392) Lvl 2 (407) Lvl 3 (420) Lvl 4 (430) Lvl 5 (440) lvl 6 (450) lvl 7 (456) 

lvl 8 (463) lvl 9 and lvl 10 (476)

Watch Tower Bunker stats: lvl 1 (420) lvl 2 (436) lvl 3 (450) lvl 4 (460) lvl 5 (471) lvl 6 (481) lvl 7 (489)

lvl 8 (496) lvl 9 and 10 (510)

+20% range VS Air Unit increase