This does not feel very necessary, but i feel like i need it for some things, so i made it. This lora is also for 5 and 6 heads, but may not be as easy to generate.
This lora is a bit quirky. 4 heads often makes 3, 5 heads often makes four or six, and 6 heads often makes 4 or 5.
4 heads needs four heads, 4girls, (2heads:1.3), broad shoulders.
5 heads needs five heads, 5girls, (3heads:1.2), broad shoulders or (six heads:1.3), (6+girls:1.3), 2heads, broad shoulders. But that makes 4 or 6 sometimes.
6 heads needs (six heads:1.4), (6+girls:1.4), 2heads, conjoined, broad shoulders, but it makes 5 often.
conjoined is not always necessary but does have an effect.
Use a 1.2 strength.