Ask some experienced scroggers, but yea you can use lst, topping weave the branches under the screen. I even saw one guy split the stem and bend the halves in opposite directions. Seems like the last method could be highly stressful/risky. Indicas are hardier plants, sativas have a rep for being more sensitive too. Scrogging will take patience and you will probably have to work with it everyday as the plant will want to grow toward the light