Soul Resonance

At the start of combat the player can, with someone under a contract (no contact) or a party member (by touch), intertwine and weave your soul with theirs. For 1d4 hours both players receive a +d4 to AC, advantage on all action rolls, and take -d6 on all damage types. If one player is damaged it is halved between both players. Both players receive full healing benefits from all sources. Both players have sensory connection giving players the knowledge of what the other sees and hears. Connection ends if either player falls unconscious, dies, or moves out of a 150 ft range.