Just to help you along here is a little section on the buildings/stats/costs.
How to read this information:
[Building Name] Total cost to maximum level: $
Lvl # - Cost - Stats Atk/Def/Spy Atk/Spy Def - Sell Price
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ATTACK BUILDINGS
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====
Tier 1
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[Workshop] Total Cost: $1.75m
Level 1 - $25k - 400/200/0/0 - $10,000
Level 2 - $200k - 500/300/0/0 - $22,000
Level 3 - $1.5m - 600/400/0/0 - $48,000
[Stables] Total Cost: $1.75m
Level 1 - $25k - 300/300/0/0 - $10,000
Level 2 - $200k - 400/400/0/0 - $22,000
Level 3 - $1.5m - 500/500/0/0 - $48,000
[Barracks] Total Cost: $1.75m
Level 1 - $25k - 200/400/0/0 - $10,000
Level 2 - $200k - 300/500/0/0 - $22,00
Level 3 - $1.5m - 400/600/0/0 - $48,000
====
Tier 2
====
[Forge] Total Cost: $9.75m
Level 1 - $1.75m - 1200/600/0/0 - $30,000
Level 2 - $3m - 3000/1800/0/0 - $66,000
Level 3 - $5m - 7200/4800/0/0 - $144,000
[Beastiary] Total Cost: $9.75m
Level 1 - $1.75m - 997/997/0/0 - $30,450
Level 2 - $3m - 2625/2625/0/0 - $67,200
Level 3 - $5m - 6720/6720/0/0 - $147,000
[War Cathedral] Total Cost: $9.75m
Level 1 - $1.75m - 750/1200/0/0 - $32,000
Level 2 - $3m - 2100/3000/0/0 - $69,000
Level 3 - $5m - 5600/7200/0/0 - $152,000
====
Tier 3
====
[Subterranean Factory] Total Cost: $1.330b
Level 1 - $130m - 3600/1800/0/0 - $101,500
Level 2 - $350m - 9000/5400/0/0 - $186,000
Level 3 - $850m - 21600/14400/0/0 - $264,000
[War Aviary] Total Cost: $1.330b
Level 1 - $130m - 2993/2993/0/0 - $103,950
Level 2 - $350m - 7875/7875/0/0 - $190,050
Level 3 - $850m - 19740/19740/0/0 - $331,800
[Summoning Circle] Total Cost: $1.330b
Level 1 - $130m - 2150/3600/0/0 - $106,500
Level 2 - $350m - 6300/9000/0/0 - $195,000
Level 3 - $850m - 16400/21600/0/0 - $340,000
====
Tier 4
====
[Cursed Foundry Total Cost: $26.250b
Level 1 - $3.75b - 25920/17280/0/0 - $356,400
Level 2 - $7.5b - 51800/20000/0/0 - $535,000
Level 3 - $15b - 103560/68640/0/0 - $801,600
[Circle of Elementals Total Cost: $26.250b
Level 1 - $3.75b - 23680/23680/0/0 - $365,000
Level 2 - $7.5b - 47366/47366/0/0 - $547,800
Level 3 - $15b - 94744/94744/0/0 - $821,600
[Titans Lair] Total Cost: $26.250b
Level 1 - $3.75b - 19674/25920/0/0 - $374,400
Level 2 - $7.5b - 39340/51840/0/0 - $562,000
Level 3 - $15b - 78672/103680/0/0 - $843,600
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SPY BUILDINGS
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NOTE: T1 lvl4 is equivalent to T3 attack buildings
====
Tier 1
====
[Guild] Total Cost: $977.75m
Level 1 - $25k - 0/0/150/150 - $5,000
Level 2 - $2.5m - 0/0/900/900 - $33,000
Level 3 - $75m - 0/0/5400/5400 - $216,000
Level 4 - $900m - 0/0/13500/13500 - $432,000
====
Tier 2
====
[Stronghold of Shadow Total Cost: $27.72b
Level 1 - $3.96b - 0/0/16200/16200 - $440,000
Level 2 - $7.92b - 0/0/32400/32400 - $516,000
Level 3 - $15.84b - 0/0/64960/64960 - $756,000
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DEFENSIVE BUILDINGS
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NOTE: Only use these in times of real wars! Also sell price is $0 as i am unsure what it is.
====
Tier 1
====
[Defense Tower] Total Cost: $35m
Level 1 - $25k - 0/750/0/0 - $0
Level 2 - $4.75m - 0/5625/0/0 - $0
Level 3 - $30m - 0/40500/0/0 - $0
[Lookout Tower] Total Cost: $977.525m
Level 1 - $25k - 0/0/0/225 - $0
Level 2 - $2.5m - 0/0/0/1320 - $0
Level 3 - $75m - 0/0/0/8100 - $0
Level 4 - $900m - 0/0/0/20250 - $0
====
Tier 2
====
[Defensive Fortress] Total Cost: $18.6b
Level 1 - $1b - 0/44550/0/0 - $0
Level 2 - $3.1b - 0/78000/0/0 - $0
Level 3 - $14.5b - 0/124272/0/0 - $0
[Lookout Fortress] Total Cost: $26.25b
Level 1 - $3.5b - 0/0/24300/0 - $0
Level 2 - $7.75b - 0/0/48600/0 - $0
Level 3 - $15b - 0/0/157800/0 - $0
