Major preparation isn't about grinding all seven maps a hundred times. What actually goes into a player's notebook is a repeatedly torn and rewritten draft: which maps to keep, which to cut, what to ban first, and which map the opponent likely treats as a 'savings account.' This piece examines map pool trimming and utility hourly rates from a preparation workflow perspective.
Introduction
Major preparation is never about practicing all seven maps a hundred times each. What truly makes it into a player's notebook is a draft paper that gets torn up and rewritten repeatedly: which map to keep, which to cut, what to put in the first-round ban, and which map the opponent will most likely treat as a "savings account." This article looks at two small things—map pool trimming and utility hourly rates—from the perspective of the preparation workflow.
1. The Map Pool Isn't Seven-Choose-Five, It's "Three Main Maps Plus Two Insurance Maps"
Most teams' preparation structure is 3+2+2: three main maps (playable, willing to play, with complete utility lines), two insurance maps (familiar structure, but details not polished enough to decide a BO3), and two abandoned maps (first-round ban or counter-ban).
The definition of a main map isn't a high win rate, but "being able to afford losing." Main maps must withstand opponent targeting because the more you play them, the more samples there are to study. A common line in player notebooks is: the main map isn't the one we win the most on, it's the one where after losing, we can still review and find three improvement paths.
The value of an insurance map lies in the second map of a BO3. When the main map is banned or broken by targeted play, the second map must be one that "won't collapse"—it doesn't need to be a beautiful win, just drag the match into a controllable rhythm. Such maps usually have simple structures, short utility lines, and high reliance on aim, like Mirage and Dust2, which have long been in the insurance slot.
Handling abandoned maps is more subtle. It's not necessarily your weakest map, but the one with the lowest marginal return on practice. Preparation time is limited; rather than pushing a weak map from 40 to 55 points, it's better to push a main map from 80 to 88.
2. First-Round Bans: You Ban a Map, But You Bet on the Opponent's Draft
The first-round Ban/Pick isn't ordered by strength, but by guessing "the opponent's preparation structure." The map you ban is often the one among the opponent's three main maps they least want touched.
A common game theory scenario: if the opponent's main map structure is "two strong maps + one off-map," the first-round ban usually goes to the off-map, forcing the opponent to reveal one of their two strong maps first. Conversely, if the opponent's main maps overlap with your abandoned maps, just ban it directly, saving a ban slot to handle insurance maps.
Player involvement at this stage is actually low; it's more about coaches and analysts calculating. But players note one thing: if the first-round pick is our main map, the second map is likely an insurance map, because the opponent will save their ban for our second main map. This prediction directly affects utility preparation for the first map—whether to play full default or save a few unseen executes.
3. Utility Hourly Rate: Converting Training Time into "Cost Per Smoke"
The scarcest resource during preparation isn't aim, it's attention. A player can maintain high-quality utility practice for about 2 to 3 hours a day; beyond that, the returns from repetitive practice decay rapidly.
So a "hourly rate table" appears in preparation notes: sorting each main map's core utility by "practice cost × usage frequency." High-frequency, low-cost smokes (like Mirage mid smoke, Inferno banana smoke) are prioritized to muscle memory; low-frequency, high-cost tactical utility (like one-way smokes on certain maps, jump-throw combos) are only run through twice before matches, not occupying daily training time.
This table has a hidden function: it determines a player's "utility confidence" in matches. When you have a clear understanding of a smoke's cost, you know when to save and when to spend. That unnecessary smoke in a clutch is often the one with the highest cost and least practice in the hourly rate table.
Conclusion
Major victories and defeats are rarely decided on the server. Map pool trimming choices, first-round ban predictions, utility hourly rate allocation—these actions completed on draft paper are what truly compress seven maps into three. There's no mysticism in player notebooks, only an account that's been calculated many times.