1 — A Clear Character Voice
Pick any panel from a great comic, cover up the speaker's name, and you should be able to identify who is speaking from the dialogue alone. Brian Vaughan's characters talk like Brian Vaughan's characters; Alan Moore's like Alan Moore's. This is voice — the consistent rhythm, vocabulary, and worldview that each character carries across every line. Forgettable comics have one voice across all characters (the writer's). Great comics have as many voices as recurring characters.
2 — Panel Rhythm and Pacing
Great comics use panel sizes as time signatures. A page that runs three small panels followed by one large reads as buildup-and-pause. A page of nine equal panels reads as a clock ticking. A double-page splash reads as a single drawn-out beat that pauses everything. Forgettable comics have evenly-sized panels regardless of what the scene needs; great comics size every panel to the beat it carries.
3 — Page-Turn Moments
A comic book page is a single unit. The reader turns it, and what's on the next page should reward the turn. Great writers script their page-turn moments — the last panel of each odd-numbered page is a beat that pays off on the even page following. This is one of the most reliable signs of professional comic writing and one of the easiest to identify in a great issue: at the end of every odd page, you want to turn it; at the start of every even page, the turn is rewarded.
Why Webtoons Lose This
Vertical-scroll formats abandon page-turn pacing entirely. Some webtoons recover it with deliberate scroll-pause beats; most just give up the device. It's one of the genuine losses of the format.
4 — Lettering That Sounds Like a Person
Bad lettering is the fastest way to make a great comic feel amateur. Great lettering has variable balloon shape (round for normal speech, jagged for shouting, scalloped for thought, square for narration), balloon tails that point convincingly at the speaker, font weight that signals volume (bold = louder, italics = emphasis), and SFX integrated as drawn elements not bolted on. Working letterers spend as much craft on lettering as the artist on the page itself.
5 — Art-Script Harmony
The best comics feel like the script and the art are doing one thing together. The writer trusts the artist to carry beats without dialogue; the artist trusts the writer to provide the structure. Watchmen is the canonical example — Alan Moore's scripts famously over-specified, but Dave Gibbons's art carried the symbol-density Moore wrote toward, so the result is over-loaded in a way that works rather than feels mismatched. Forgettable comics feel like the writer was writing a TV script and the artist was illustrating a novel.
6 — Visual Economy
Great comics know what to leave out. A panel that shows the moment after the action rather than the action itself can hit harder than showing the action. A face just out of frame, a hand resting on a doorknob without showing who's behind the door, a beat panel with no dialogue — these are tools great comics use constantly. Forgettable comics show everything because the writer is afraid the reader will miss something. Great comics trust the reader.
7 — An Original Premise
This is the hardest one to teach. Great comics start from a question or situation that hasn't been answered the same way before. Sandman's premise — what if Dream was a Endless being? — didn't exist in the form Gaiman wrote it. Saga's premise — what if a galactic war was being told from the perspective of two soldiers from opposite sides who married and had a kid? — wasn't quite anyone else's. Forgettable comics start from "a hero in a city fights crime" and never push past it. The premise is not the plot; the premise is the angle.
8 — A Reason to Turn the Page
Every page of a great comic ends with something that makes the next page worth opening. Sometimes it's a cliffhanger. Sometimes it's a tonal shift the reader wants to see resolved. Sometimes it's a single unanswered question. Forgettable comics drift between pages and the reader checks how many issues are left. Great comics make every page-end feel like a hook, even when the issue is quiet — especially when the issue is quiet.
Common Signs of a Forgettable Comic
Five quick diagnostics that flag weakness across all eight criteria: every character speaks in the same rhythm; every panel is roughly the same size; page-turns happen mid-scene without consequence; lettering uses one balloon shape throughout; everything the script names is shown on-panel with no negative space; the premise is a logline that could fit a thousand other comics; and any page can be removed without changing the reader's experience of the issue. If three or more of these are true, the comic is forgettable regardless of how technically polished the art is.
How AI Comic Tools Score on These
Modern AI comic generators handle panel-size control, character consistency, and basic page-turn pacing well — that's three of the eight. They struggle with character voice (LLMs flatten dialogue toward a generic register without prompting), with visual economy (AI prompted to show a scene tends to show everything in it), and with originality of premise (which is upstream of the tool). The most effective AI-assisted workflow uses the AI for craft mechanics (paneling, blocking, character consistency) and the human writer for voice, economy, and premise.