so iv been watching loads of battle reports and played against them 3 times now with my eldar and here are my findings
from the battle reports what iv said is in the previos blog the core nid list looks like this
the main tactic now is stay out of range if possible the t.fex with FNP is very hard to kill even with re-rolling successfull saves which makes him a great choice for nid players and a key unit to support by hiding venomthropes behind him and some synapse.
the exocrines are a priority unit with ap2 large blast or 6 shots theyll be moving/shooting or moving running to get into position. i found that if they stack up they can down a large target or annoy light tanks.
as synapse is so vital now start to them down fast!! the army does crumble quite quickly the bigger creatures can survive at ldship8 but the lower dugs at ldship5 have a really hard time.
i have seen a nids list similar to the above beat tau riptide list the ap2 once in range is devastating.