ice javelin melee variant needs to not immediately wake enemies up from ragdoll and only wake them up on the 2nd hit, this way you can somewhat punish them with evasive.
ranged ice javelin needs to have reduced dmg if blocked cuz come on man.
frost burst finisher will be blockable just like the passive buffed frost burst, this way todoroki is not as dangerous.
and lastly, make frost burst have slightly longer cooldowns, and have melee ice javelin to have a 20 secs cooldown so they can't spam the exact same combo, and honestly idc if i am giving him the base dabi treatment and warp portal treatment, you can't tell me you actually enjoy fighting these braindead mfs.