glp800 vs roa, an roa update proposal

Currently roa only provides only 200 more hp than glp800 vs glp800 giving 200+.35ap per target in cone an slow(1000+1.75ap if hit all 5 enemy champs). my roa update proposal is that it not have a max but it passive become unique and gains stats with these ratios hp =lv+2, mana=(lv+2)/2, ap=(lv+2)/5 (which would be same as it is currently if you are at lv 18), by my calculations it should take 3-8 more minutes to equal what it is currently.

On lesser note, since they both are built from catalyst, it would be bad to have both in build because they share same unique passive to fix this I would propose new build path, lost chapter+(new item "aged crystal"(from ruby crystal an amplifying tome)unique passive-upon leveling up restores (your lv+2)% max hp over 3 seconds(at 1050g it would keep roa combine an total cost same ))

to clarify, no max stacks, same rate just lower amounts till you are lv 18, stat differences are if 1st item at 10 min it take till 28min to be equal say lv14 at time, by 36min lv18 70 more hp, 35mana 14ap, from36-50min would equal another 280 hp, 140mana 56ap(so 50min would total 350hp 175mana 70ap more than current)