# 90-Minute Session (Recommended) with Havoc

> Comprehensive coaching package — deeper analysis, practice, and space to cover multiple areas. Review 2 replays (different matchups/maps or recurring mistakes) Extended Q&A to cover multiple aspects of play Live practice coaching with feedback and drills Recommended for new students to build a strong foundation

- Host: Havoc
- Duration: 90 min
- Location: Discord
- Host time zone: America/Toronto
- Confirmation: Bookings are confirmed instantly.
- Payment: required, and collected on the booking page.
- Booking page: https://cal.com/wreaking-havoc/90
- Event type id: 3215860

## Check availability

```http
GET https://api.cal.com/v2/slots?eventTypeId=3215860&start=YYYY-MM-DD&end=YYYY-MM-DD&timeZone=<IANA time zone>
cal-api-version: 2024-09-04
```

The response is `{"data":{"YYYY-MM-DD":[{"start":"<ISO 8601 with offset>"}]}}`; no API key is needed.

## Book

```http
POST https://api.cal.com/v2/bookings
cal-api-version: 2026-02-25
Content-Type: application/json

{
  "eventTypeId": 3215860,
  "start": "<UTC ISO 8601 start from the slots response>",
  "attendee": {
    "name": "…",
    "email": "…",
    "timeZone": "<IANA time zone>"
  },
  "guests": [
    "guest@example.com"
  ],
  "bookingFieldsResponses": {
    "Discord-Handle": "…",
    "coh3stats": "…",
    "Replays": "…",
    "ExperienceLevel": "…",
    "BiggestChallenge": "…",
    "Focus-Areas": "…"
  }
}
```

- Required fields: `name` (Your name), `email` (Email address), `Discord-Handle` (What is your Discord tag?)
- Optional fields: `guests` (Add guests), `coh3stats` (What is your COH3Stats profile link?), `Replays` (Do you have replays you'd like reviewed?), `ExperienceLevel` (What is your experience level?), `BiggestChallenge` (What is your biggest challenge right now?), `Focus-Areas` (Preferred Session Focus?)
- `name` and `email` go in `attendee` and `guests` is a list of emails; every other field goes in `bookingFieldsResponses` under its name.