TL;DR
- Roshan’s dual lair mechanics create unpredictable pathing and aggro behavior issues
- Vambrace neutral item duplication bug has resurfaced from previous patches
- Shield HP bar displays and ward destruction mechanics suffer from UI rendering problems
- Defender’s Gates can be bypassed using Force Staff despite intended one-way functionality
- Inconsistent ward placement rules across map areas create vision control challenges
Games and Esports Articles Dota 2
Valve Corporation unleashed the monumental Dota 2 update 7.33 on April 20, marking the most extensive gameplay overhaul since the MOBA’s initial release. This massive patch introduced sweeping changes to core mechanics while unfortunately bringing numerous technical issues and exploitable interactions that competitive players have quickly identified. Our analysis compiles the most significant problems currently affecting match quality and balance.
Development teams are actively deploying hotfixes, meaning several documented issues may receive corrections before publication. Always verify current patch status before implementing any workarounds.
The introduction of dual Roshan lairs and his new migration mechanics between locations has generated substantial pathfinding anomalies and behavior inconsistencies. Players report unpredictable aggro patterns that can trap Roshan in unintended locations or cause him to abandon combat unexpectedly.
Advanced players have discovered methods to manipulate Roshan’s leash boundaries, creating situations where he becomes stuck between terrain features or fails to return to his designated pit area. These exploits can significantly alter high-stakes Roshan attempts during critical late-game moments.
A previously resolved issue with Vambrace has regrettably resurfaced in 7.33, allowing players to acquire multiple copies of this neutral item simultaneously. This duplication creates unintended stat stacking possibilities that dramatically shift hero power curves during mid-game phases.
The newly implemented shield visualization system on health bars suffers from rendering inaccuracies affecting both shield-based abilities and units requiring fixed attack instances to eliminate. Observer and Sentry wards currently lack proper hit counter displays, making it difficult to assess remaining durability during vision wars.

Defender’s Gates, the new base barrier system designed to allow defensive flanking while blocking enemy passage, currently suffers from Force Staff interaction problems. While enemies cannot walk through these gates normally, Force Staff usage permits unintended traversal, compromising base defense strategies.
Vision control suffers from inconsistent ward placement rules across the expanded map terrain. The Dire Roshan pit accepts ward placement while the Radiant counterpart rejects them, creating asymmetric information gathering capabilities. Similar irregularities affect Lotus Pool areas where certain locations permit ward deployment while adjacent spots inexplicably block placement attempts.
Competitive teams are developing specific protocols to minimize bug-related disadvantages. For Roshan encounters, establishing clear aggro boundaries and avoiding corner positions reduces pathfinding failure risks. When dealing with Vambrace duplication, immediate neutral item abandonment prevents accidental exploitation that could trigger match penalties.
Base defense strategies require adjustment to account for Force Staff gate penetration. Positioning heroes with disable capabilities near gates can intercept bypass attempts, while alternative choke points should supplement primary defensive formations.
Ward placement inconsistencies necessitate thorough map knowledge and alternative positioning strategies. Developing backup ward spots for crucial vision areas ensures map control isn’t compromised by placement bugs.
Action Checklist
- Test Roshan aggro boundaries in custom games before competitive matches
- Avoid Vambrace selection until duplication fix confirmed via patch notes
- Position disablers near Defender’s Gates to counter Force Staff bypass attempts
- Document alternative ward placements for bugged vision areas
- Monitor official patch notes for hotfix deployment timing
No reproduction without permission:Game Guides » Biggest bugs and abuses of Dota 2 patch 7.33 Comprehensive guide to Dota 2 patch 7.33 bugs with practical solutions and strategic insights
