A little push to Mrtools explanation
here is "igord" - "TrendEnvelopeExpert_v2.2_eurusd" version EA using "TrendEnvelopes_v2" version indicator -
using few extra indicators along with too
AddSignal_v1
MACDofHA_v1
MAofHA_v1
TrendStrength_v2
as recommended by author used within M15 TF - i have not tested it though,just found in old stuff