2 things here both came up in a game I recently played vs Necrons/DE with my Necrons.
1: Unit X charges a unit of Immortals with a cryptek carrying a lightning field (D6 s8 hits against a unit the moves into b2b) After overwatch is resolved unit X completes the charge and lightning field triggers. After Lightning field there are no longer any engaged models (all models from unit X are over 2in away). Will close combat still occur?
2: A unit of Hellions is in CC with 5 Wraiths, 3 have coils 2 dont. During the Hellion's initiative step they pile into the Coil-Wraiths. Does a) their initiative now become 1 allowing an additional pile in move or b) they resolve their atks and then become I1. Also what happens when models that were in b2b with a Coil-wraith are no longer in b2b but after their initiative step has resolved? do they not get to atk or are they treated as I1 for the remainder of the combat?
Thanks for your help