I think those Civs seems to be OP.
Also, Bohemians should be Infantry/Siege/Gunpowder.
I had once idea of umbrella civ for West Slavs (Wends), but should not be very hard to made those two from it. So:
Poles:
Cavalry Civ
Bonuses:
- Farmers move faster 10% in FA, 20% in CA, 30% in IA
- Monastery cost only 100W
- Villagers in LOS of Monasteries, Castles and TC have +4/4 armour
- Cavalry have +4 Cavalry Armour
Team Bouns:
- TC, Castles and Monasteries +2 LOS
UU:
- Pancerny - Cavalry 60F 60G
20s TT
100/140 HP
1 MA
3 PA
ATK 10 + 6/ 12 + 9 vs Cav
1,7 RoF
1,35 Speed
Unique techs:
- Current Defense - Spear-line and Skirms +3 atack in LOS of TC, castles and monasteries 300F 300G
- Wici - Knights and Pancerni trains 30% faster 500F 400G
Tech tree:
Barracks -all
Archery Range:
- Missing Arb
Stable:
- Missing camel-line (and SL, and BE)
Siege Workshop:
- missing SR and SO
Dock:
- missing ECG and FFS
Monastery:
- Missing Heresy
Castle - all
Market - all
Blacksmith:
- Missing last infantry and last archer armor upgrades
University:
- Missing BBT, Heated Shot,
Economic upgrades all
Bohemians:
Infantry and Siege Civilization.
Bonuses:
- Siege units move 30% faster
- Barracks cost 100W
- Barracks Unit upgrades cost 50% less
- Siege Engineers free (Like it)
- Heresy free
Team Bonus:
- Converted enemy Unit is impossible to convert back by 3s
Unique Techs
- Four Articels - Monk Faith regeneration rate increased (+30%, stack with Ilumination) 100F 100G
- Taborites - Scorpions and HC gain +5 vs cavalry 500W 400G
UU
- Husit Tabor Wagon - Siege (can garrison like ram, infantry speed it up, archers boost firepower) 120W 80G/Elite 1000W 800G
HP: 150/200
Atk: 6 (mulitple arrows, min 3)
Bonus +9 vs cavalry
Range: 5/6
Frame delay: 10
MA: 0/1
PA: 3/5
Rate of fire: 2
Speed: 0,8
And another UU, Halb Upgrade
- Heavy Halberdier 550F 750G
- 10HP, +2ATK, +1MA
Tech tree:
Barracks -all
Archery Range:
- Missing CA-line
- Missing Thumb Ring, Partian
Stable:
- Missing Paladins, Hussars, Camel-line
- Missing Bloodlines
Siege Workshop:
- Missing SO
Dock:
- missing FFS, Heavy Demo
- missing Shipwright, Dry Dock
Monastery:
- missing Redemption, Herbal Medicine, Theocracy
Castle
- Missing Hoardings
Market - all
Blacksmith:
- Missing last last Archer and Last Cav armor.
University:
- missing Arrowslits, Keep, Treadmill Crane,