Bro you need to cut away all that mutated growth and keep the new growth , that plant has been stressed to fcuk , or been turned 12/12 then turned back again ! You need tocut away all the bad growth and stick that plant under 20 hours of lighta day with a 4 hour dark period , after a few weeks when there is alot of new growth you can nip the top off the plant and start to take clones , until then stick it under a light 20 / 4 ....