Some info about the coil options for that tanks (wiki wiki)
Freemax Fireluke 2
TX Series (Tea fiber cotton + 10% cotton):
TX1 SS Mesh: SS316L, 0.12, TC 400ºF~550ºF (Best at 500ºF)
TX1 Mesh: Kanthal, 0.15, 40-90W (Best at 80W)
TX2 Mesh: Kanthal double, 0.20, 40-80W (Best at 70W)
TNX2 Mesh: Kanthal double, 0.50, 20-50W (Best at 40W)
TX3 Mesh: Kanthal triple, 0.15, 50-90W (Best at 80W)
TX4 Mesh: Kanthal Quad, 0.15, 40-80W (Best at 70W)
X Series (Flax cotton + 10% cotton):
X1 Mesh: Kanthal, 0.15, 40-90W (Best at 80W)
X2 Mesh: Kanthal double, 0.20, 40-80W (Best at 70W)
NX2 Mesh: Kanthal double, 0.50, 20-50W (Best at 40W)
X3 Mesh: Kanthal triple, 0.15, 50-90W (Best at 80W)
X4 Mesh: Kanthal Quad, 0.15, 40-80W (Best at 70W)
Others:
The Voopoo UForce 1+2 ones.
Freemax M Pro
M Pro Mesh Series (90% Flax Fiber -Wood Pulp- Cotton and 10% Japanese Organic Cotton Formula):
Quintuple Mesh: Kanthal x5, 0.15, POW 80-100W (Best at 90W)
Quadruple Mesh: Kanthal x4, 0.15, 80-120W (Best at 100W)
Triple Mesh: Kanthal x3, 0.15, 80-110W (Best at 100W)
Double Mesh: Kanthal x2, 0.20, 60-90W (Best at 80W)
Single Mesh: Kanthal x1, 0.15, 40-70W (Best at 65W)
Single Mesh: SS316L, 0.12, POW TC 400ºF~500ºF (Best at 500ºF)
Regular coils:
Kanthal DVC: 0.15, 60-120W
Kanthal DVC: 0.25, 50-100W
Firelock Sextuple: 0.15, 60-140W
Firelock Duodenary: 0.15, 80-180W
Others:
Dont know yet about other compatibilities
Uwell Valyrian II
Main coils:
FeCrAl Quadruple Coil 0.15 Ω = 100-120 W
FeCrAl UN2 Single Meshed Coil 0.32 Ω = 90-100 W
FeCrAl UN2-2 Dual Meshed Coil 0.14 Ω = 80-90W
FeCrAl UN2-3 Triple Meshed Coil 0.16Ω = 90-100W
Others:
Dont know yet about other compatibilities
HorinzonTech Falcon King II
Main coils:
Sector Mesh coil, conical, wood pulp+cotton, 0.14, 70-75W
WTF! just 1 coil!?¿?
Others:
Dont know yet about other compatibilities (maybe the OFRF nexMesh..., need to confirm)
Wotofo/OFRF nexMesh Sub Ohm Tank
Main coils:
nexMESH A1, 0.2 ohms, 75W to 85W, Kanthal A1, Organic Cotton
nexMESH SS316L, 0.15 ohms, 350°F to 540°F, 55W to 75W, Organic Cotton
Others:
Dont know yet about other compatibilities (just the same doubt with Falcon 2)
Geek Vape Zeus Sub ohm tank
Main coils:
MeshZ1: 0.40, Kanthal, 60-70W
MeshZ2: 0.20, Kanthal, 70-80W
Others:
Dont know yet about other compatibilities
Vaporesso GTX Tank 22
Main coils:
GTX 0.2Ω MESH: NiCr, DTL, 45-60W (Best: 55W)
GTX 0.3Ω MESH: NiCr, DTL, 32-45W (Best: 40W)
GTX 0.6Ω MESH: FeCrAI, Restricted DTL, 20-30W (Best: 28W)
GTX 0.8Ω MESH: FeCrAI, Restricted DTL, 12-20W (Best: 18W)
GTX 1.2Ω REGULAR: FeCrAI (Dual-wire) MTL 8-12W (Best: 11W)
GTX 1.2Ω MESH: FeCrAI, MTL 7-11W (Best: 11W)
GTX RBA: FeCrAI, 0.7Ω, Restricted DTL, DIY
Others:
Seems like it takes the Voopoo PNPs (but the other way!, GTX coils wont fit in the Voopoo pods)
Augvape Intake Sub-Ohm Tank:
Main coils:
Intake Mesh: 0.15, Kanthal, 60-75W
Intake Clapton Mesh: 0.20, Kanthal+Nichrome, 60-75W
Others:
Dont know yet about other compatibilities