Wheres the top

Looks like a mutation :-)

mutant plants always surprise at the end ; treat her like you would a normal seedling ; all techniques of training the same ; and she would definitely stand out .. nothing to worry as she self tops herself; you could just make her grow more bushy with just the tops!!!

As long as you have auxiliary buds underneath, it's not done. If those don't exist... it's not going to do much for you.

my actual chemdawg was like that,right at the second node,just like yours. cut that part,it will grow those first nodes

Heh... That's an interesting mutation.. Curios how she will continue.