A guide to Heroes of Might and Magic II!

Please clarify your question. Because if we are talking about diplomacy, the topic of the possibility of joining units has been discussed in detail on our forum. To summarize: if there is a diplomacy skill, enough gold, free space in the hero's army, and the hero's army is at least twice as large as the one being joined (the strength of the creatures can be found in the Heroes2info reference guide by Qwerty), the unit will join completely in the case of expert diplomacy, half in the case of advanced diplomacy, and a quarter in the case of basic diplomacy. Elementals and ghosts cannot be joined. The "Vision" spell will allow you to find out the attitude of neutral troops. Maybe they are ready to join without money or diplomacy...