I can’t love this enough. I used to be an echoist where I had no boundaries and was the ultimate people pleaser. But I’m out of it and holy crap the anger that I allowed to fester for so long and misused when it spilled out is starting to come out in ways I can use it constructively. Your anger definitely tells you that your boundaries have been crossed and that you suffered injustice. So yes, the five of wands and strength definitely indicate anger that you no longer need to hide and be scared of anymore!