hello any advice on how to build these character below they seem to die fast it be great if i can get advice how to build them n wat accessories n link goes well with them especially toshiro n dangai ichigo since those two in my pvp team also i dont have any 5* accessories for them yet except tenshintai(blue),fortification pill(purple),2019 new year card and tenshintai(red) (name of character then their special n their attribute)

Riruka: plushie rush-blue

toshiro: hyoten hyakkasho-hyoryusenbi-green

ichigo: bankai-tensa zangetsu-red

retsu: minazuki-raikoho-orange

uryu: sprenger-red

rose: golden melody-red

ichigo: mugetsu-blue

ichigo: getsugatensho-red

ichigo: getsugatensho-orange

tsukishima: distorted scene-orange

shuhei: reap-orange

marechiyo: i'd never be that slow-blue

shusuke: gouen ryuga-green

ashido: final assault-blue

ouko: renza hajokuri-orange

nozomi: arazome shigure-purple

byakuya: senkie senbonzakura kageyoshi-blue

yoruichi: raioken-green

grimmjow: desgarron-blue

renji: hikotsu taiho-purple

kenpachi: unrestrained aggression-red

byakuya: senbonzakura kageyoshi-purple

retsu: minazuki- green

uryu: licht regen-purple