Instant bans and instant picks. Too broken at a Silver level of play to ignore picking.
Great heroes that should be heavily considered in most situations. Either low skill cap and high reward, or high skill cap and insane reward.
Either good heroes that are strong fillers, or strong situational heroes with global presence or strong niche use.
Heroes that should rarely be considered due to better replacements or too high of a skill cap for Silver play.
Should almost never be considered, except when in extreme circumstances or used by a smurf.