I think i don’t have to say much about how useless stock HEAT is at top tier.
And the thing is, almost all tanks could have a stock dart, instead of the current stock HEAT.
And certainly, there would be way fewer exceptions to this new “rule”, than there are in the current one.
Since currently the UK, and Sweden has stock dart, they not only start with an advantage, but they also prove that this concept works, and that it could (and should be) be implemented for all vehicles.
As for balancing the RP needed to fully unlock each modifications, the first APFSDS’ RP cost could be redistributed.
A second solution would be to swap HEAT and the first dart in the modifications, so HEAT would be an unlockable ammo.
Now, here, i would like to list each tanks that i think should be changed, with the following ammunition as stock:
USA:
M60A3 TTS, M1, XM8, AGS, CCVL: M735
M1128: M774
IPM1:M833
M1A1 HC, M1A1, M1A2, M1A2 SEP: M829
Problematic:
Merkavas, M1A1 AIM, M60 AMBT, MBT-70
Germany:
M48 Super, Leo 1A5, Class 3 (p), C2A1, Leo 2AV, Rad, : DM23
TAM 2C: DM33
T-72M1: 3BM9
Leo 2A4, PT-16, Leo 2K: DM13
Leo 2A5, A6, PSO, PL: DM33
Problematic:
KPz-70
USSR:
T-61M1: 3BM21
2S25, T-72B, T-72B (1989), T-64B, T-80B, Moderna: 3BM22
T-72A, T-64A (1971),: 3BM9
T-90A, T-72B3, T-80U, T-80BVM, 2S25M, T-80UM2, T-80UK: 3BM42
UK:
VFM5: C76A1
Olifant Mk2, TTD: M111
Problematic:
Rooikat MTTD
Japan:
Type 74 E/F, Type 16: M735
Type 10, TKX: JM33
Problematic:
Type 16 P, Type 90/B, TKX P
China:
CM11: M735
ZLT-11: Type-83
ZTZ99-II, ZTZ99-III, ZTZ99A, WZ1001, MBT2000: 125-I
Problematic:
ZTZ88A/B, ZTZ96/A
Italy:
Leo 1A5: DM23
Centauro 105/R: M735
Centauro 120, All Arietes: DM33
Leo 2A4: DM13
T-72M1: 3BM9
OTOMATIC: Just give the dart as stock too.
France:
All Leclercs: OFL 120 G1
Problematic:
AMX-32/40
Sweden:
CV90120: DM23
T-72M1: 3BM9
Leo 2A4: DM13
Leo 2A6: DM33
CV-CT 105: DM23
T-80U: 3BM42
Israel:
All Merkava Mk 4: M322
Magach 6C, /B Gal, Gal Batash, Magach 7C, Merkava Mk 1B, 2B/D: M111
Problematic:
Merkava Mk3B, C
Now for the problematic tanks, they only have 1 dart.
The obvious option is just give them their dart as stock too.
Second option, is to give them a stronger dart, and give the current one as stock.
Third option is to find a weaker dart, and give it as stock.
Fourth option, is to move that dart to rank 1 mods, and give it the same RP requirements as for the Parts modification.