spectator mode

The spectator ui should have a 50% of the game always visible. This means game camera.

lingering information is important, to give time to read game-wise important concept, and to ease-in spectators new to the game. In this regard, the dota 2 tooltips twitch extension makes lingering information less important, as the interactivity of information becomes more approachable.

events timelines: at any given moment throughout the unfolding of a match, it has to be possible to gauge the current stage of the game. Is the game beginning? at its peak momentum? is it ending? This should usually me more than a clock and instead include important milestones that decide the outcome of a match.