USD JPY SHORT NEW ATR IDEA.. THOUGHTS?

i've been doing a lot of research based on ATR and how important that indicator is in forex.

Using ATR as stop loss is a commonly known strategy, but what works best?

im currently using major support / resistance levels combined with ATR to come up with my SL and TP levels.

1X ATR is my SL, 2X ATR is my TP. Always a 1:2 R/R

USD JPY

ENTRY 108.300
SL 108.865
TP 107.17