I have a bleach blonde client she bleached it herself over lockdown TWICE! she then got a full head of foils twice over it, second time they added heat!! Disaster! (which I didn’t do) and she has broken bits from previously beaching herself. I have give her a good cut and also a condition treatment and sent her home with products to help condition a few months ago preparing it for me colouring it. But anyway what I need is advice or a second opinion...she has a lot of warmth in her natural hair and her blonde always washes up yellow. Before I do her hair I have advised her to go darker as I wouldn’t risk a full head of bleach foils, We have agreed on blonder round her face (IF her hair can take it) and then soften out the root and a few dark foils to add depth. Working with the blonde already there. Her natural hair/roots is about a base 6, But here is the problem.. I’m not sure weather to do an ashy base, or will I have to do a flat base with no ash tone? Or will I have to add a warm tone(not sure about This as her natural root has warm undertones) but because of the rest being bleach blonde I don’t want it going green. HELP I need a second opinion.. also I don’t mind certain colours being advised as I can always use a different brand.. as long as it is good.